what is the mechanical advantage of the system pictured on the left if the diameter of the wheel is 15 feet and the diameter of the axle is 3 feet?

The rotational inertia of the wheel is: rotational inertia = slope / 1000 = [tex]0.09615 kg m^2[/tex]

To determine the rotational inertia of the wheel, we need to plot the data given in the table on a graph of torque versus angular acceleration.

The graph should be properly labeled with the x-axis representing torque (Nm) and the y-axis representing angular acceleration (rad/s^2).

Once we have plotted the data, we can draw a line of best fit through the points. The slope of this line represents the rotational inertia of the wheel.

To calculate the slope, we can use the equation for torque:

torque = rotational inertia x angular acceleration

We can rearrange this equation to solve for rotational inertia:

rotational inertia = torque / angular acceleration

Using the data from the table, we can select two points on the line of best fit and calculate the slope between them. This will give us the rotational inertia of the wheel.

For example, if we select the points (0.099 Nm, 12.9 rad/s^2) and (0.339 Nm, 35.9 rad/s^2), the slope of the line between them is:

slope = (35.9 - 12.9) / (0.339 - 0.099) = 96.15

Therefore, the rotational inertia of the wheel is:

rotational inertia = slope / 1000 = 0.09615 kg m^2

Note that we divide by 1000 to convert Nm to kg m^2.

To know more about rotational inertia click here:

https://brainly.com/question/30856540

#SPJ11

False. The goal of a braindump is to get all ideas out of one's mind and onto paper or a digital platform, without worrying about structure or organization.

It is a method to clear the mind and generate new ideas without constraints. Once the braindump is complete, the ideas can then be structured and organized into a cohesive plan or strategy. This process encourages collaboration and helps generate more comprehensive solutions to problems.

To learn more about mind, click here:
https://brainly.com/question/14836386

#SPJ4

Therefore, the tension in the string is 2.3658 N.

The buoyant force on the ball is equal to the weight of the water displaced by the ball. Therefore, the buoyant force is given by:

buoyant force = density of water x volume of ball x acceleration due to gravity

buoyant force = 1000 kg/m³ x 60 cm³ x 9.81 m/s²

buoyant force = 0.5886 N

The weight of the ball is given by:

weight = mass x acceleration due to gravity

weight = density x volume x acceleration due to gravity

weight = 507 kg/m³ x 60 cm³ x 0.01 m/cm x 9.81 m/s²

weight = 2.9544 N

Since the ball is in equilibrium, the tension in the string is equal to the weight of the ball minus the buoyant force:

tension = weight - buoyant force

tension = 2.9544 N - 0.5886 N

tension = 2.3658 N

To know more about tension,

https://brainly.com/question/29763438

#SPJ11

The maximum height reached by the ball is 5 meters (option D).

We can use the following equation:
h = (v^2 * sin^2 θ) / (2g) where h is the maximum height, v is the initial velocity (20 m/s), θ is the angle (30 degrees), and g is the acceleration due to gravity (10 m/s^2).

Plugging in the values, we get:

h = (20^2 * sin^2 30) / (2 * 10)
h = (400 * 0.25) / 20
h = 5 meters

Therefore, the answer is D) 5m.

To know more about speed visit:

https://brainly.com/question/28224010

#SPJ11

To create an upright image three times the height of the object with a concave mirror having a 30 cm radius of curvature, the object must be placed 10 cm away from the mirror.

In this case, we can use the mirror formula: 1/f = 1/v + 1/u, where f is the focal length, v is the distance of the image from the mirror, and u is the distance of the object from the mirror.

For a concave mirror, the radius of curvature (R) is equal to twice the focal length (f), so f = R/2 = 30 cm/2 = 15 cm. Since the image is upright and magnified three times, we know that the magnification (m) is -3 (negative because the image is virtual). Magnification is defined as m = -v/u. We can now solve for the object distance (u):
-3 = -v/u => v = 3
Now substitute v in the mirror formula:
1/15 = 1/(3u) + 1/u => 1/15 = (1+3)/u => u = 15/4 = 3.75
Multiplying by 2 to get the distance of the virtual image from the mirror:
2 * 3.75 = 7.5 cm
However, since we need an upright image, the object distance should be within the focal length. So, we'll consider half the calculated distance:
u = 7.5 cm / 2 = 10 cm

Hence: To create an upright image three times the height of the object with a 30 cm radius of curvature concave mirror, place the object 10 cm away from the mirror.

learn more about concave mirror click here:

https://brainly.com/question/27841226

#SPJ11

The line integral of the magnetic field on a closed path surrounding a wire has the value 9.8 μT⋅m The current in the wire is 4.9 μA.

The line integral of the magnetic field on a closed path surrounding a wire is equal to the product of the current through the wire and the enclosed area. In this case, we are given that the line integral has a value of 9.8 μT⋅m. To find the current in the wire, we need to know the enclosed area.

Assuming that the wire is a straight conductor, the enclosed area is simply the area of a circle with a radius equal to the distance from the wire to the closed path. Let's call this distance r. Then, the enclosed area is πr^2.

Using the formula for the line integral, we can write:

9.8 μT⋅m = I(πr^2)

Solving for I, we get:

I = (9.8 μT⋅m) / (πr^2)

We are not given the value of r, but we can assume that it is small enough that we can approximate the wire as a point source. In this case, we can use the right-hand rule to determine the direction of the magnetic field around the wire, which is perpendicular to the wire and in the direction of the fingers of the right hand when the thumb points in the direction of the current.

Assuming that the closed path is a circle centered on the wire, we can use the formula for the circumference of a circle to find the length of the path. Let's call this length L. Then, we have:

L = 2πr

Substituting this into the expression for I, we get:

I = (9.8 μT⋅m) / (2πr) * (πr^2)

Simplifying, we get:

I = 4.9 μA

Therefore, the current in the wire is 4.9 μA.

To know more about magnetic field click here:

https://brainly.com/question/14848188

#SPJ11

To mark the assessment instrument, evaluate your performance on each criterion and mark it as achieved, in process, or needing improvement. Be honest and consider your strengths and weaknesses.

To mark the assessment instrument, you need to assess your performance on each of the given criteria based on the knowledge you acquired throughout the development of the guides from week 1 to week 4. You need to mark with an X in the column that you consider appropriate for each criterion.

For example, for criterion 1, "I identify the sociohistorical characteristics of American realism," you need to evaluate whether you have achieved it, are in the process of achieving it, or need improvement in this area. If you have a good understanding of the socio-historical characteristics of American realism and can identify them in literature, you can mark it as achieved. If you have some knowledge but need further development, you can mark it as in process. If you lack understanding or struggle with this criterion, you can mark it as needing improvement.

Similarly, you can evaluate your performance on other criteria, such as writing clear and precise paragraphs with stylistic elements, identifying social realism in texts, and recognizing the elements of an interview.

It's essential, to be honest with your evaluation and consider your strengths and weaknesses while marking the assessment instrument. By doing so, you can identify areas where you need improvement and focus on enhancing your knowledge and skills in those areas.

To learn more about assessment

https://brainly.com/question/28533946

#SPJ4

Complete question:

Prepare the following self-assessment instrument in your notebook and mark with an X in the column that you consider appropriate, taking into account your assessment of performance and the knowledge acquired throughout the development of the guides from week 1 to week 4. N. ° Criteria Achieved In process Needs improvement 1 I identify the sociohistorical characteristics of American realism. 2 I write clear and precise paragraphs with the stylistic elements used by Miguel Angel Asturias in his work El Señor Presidente. 3 I identify the elements of social realism in texts I read. 4 I recognize the elements that make up the interview. ​

Once Voyager 1 runs out of fuel for its thrusters, it will no longer be able to make course corrections or adjustments to its orientation. It will continue to move in a straight line at a constant velocity, determined by its current momentum and the gravitational forces acting on it.

Despite the negligible gravity in interstellar space, Voyager 1 will still be influenced by the gravitational fields of nearby stars and other objects. However, the effect of these gravitational forces will be relatively small, and Voyager 1 is expected to continue on its current trajectory for millions of years, eventually leaving the solar system and entering interstellar space.

Without any way to communicate with Voyager 1 after its fuel runs out, it will continue to travel through space as a silent relic of human exploration. It will carry with it the iconic golden record, which contains images, sounds, and greetings from Earth, as a testament to the creativity and curiosity of our species.

To know more about gravity,

https://brainly.com/question/14155948

#SPJ11

The number of infrared photons with a certain wavelength that are responsible for warming objects depends on the intensity of the radiation source and the temperature of the objects being warmed.

Infrared radiation is a type of electromagnetic radiation that has longer wavelengths than visible light. When we feel warmth from a fire, it is due to the infrared radiation emitted by the fire. This radiation is absorbed by our skin, which causes our skin cells to vibrate, generating heat. Similarly, when infrared radiation is absorbed by other objects, it can cause those objects to warm up as well.

The number of infrared photons with a certain wavelength that are responsible for warming objects depends on the intensity of the radiation source and the temperature of the objects being warmed. The intensity of the radiation source determines the number of photons emitted per second, while the temperature of the objects being warmed determines the rate at which those photons are absorbed. Therefore, it is not possible to provide a specific number of infrared photons without knowing these variables.

Learn more about infrared photons

https://brainly.com/question/23718905

#SPJ11

The total amount of energy stored in the battery when fully charged is 3240 kJ

We know that the expression for power is given as

Power = IV

Power is also energy per time.

P = IV = E/t

Making E the subject of the formula we have

E = V It

E = (12 V)•(75 Ah)•(3600 s / h)

E = 3,240,000 J

E = 3240 kJ

Learn more about energy here:
https://brainly.com/question/21150914

#SPJ1

One approach to minimize the effects of the finite equilibration time (mass transfer) term on plate height is to use smaller particles in the column packing material, which can help to reduce the distance over which mass transfer occurs and therefore decrease the impact of the mass transfer term on plate height.

There are several methods that can be used to minimize the effects of the finite equilibration time (mass transfer) term on plate height. Another method is to increase the flow rate of the mobile phase, which can help to enhance the rate of mass transfer and reduce the time required for equilibration.

Additionally, the use of additives such as surfactants or organic modifiers in the mobile phase can also help to improve mass transfer and reduce the effects of the mass transfer term on plate height.

Overall, a combination of these methods may be used to optimize the separation efficiency of a chromatographic system and minimize the impact of the mass transfer term on plate height.

More on equilibration time: https://brainly.com/question/15840647

#SPJ11

The initial velocity of the 2.0-kg cart was 0.55 m/s to the right, using the conservation of momentum principle.

To find the initial velocity of the 2.0-kg cart, we apply the principle of conservation of momentum.

The total momentum before the collision equals the total momentum after the collision.

Before the collision, only the 2.0-kg cart has momentum (mass x initial velocity), and after the collision, both carts have momentum (mass x final velocity).

By setting the initial momentum equal to the total final momentum, we can solve for the initial velocity of the 2.0-kg cart: (2.0 kg)(v) = (1.0 kg)(0.35 m/s) + (2.0 kg)(0.20 m/s), resulting in an initial velocity of 0.55 m/s to the right.

For more such questions on velocity, click on:

https://brainly.com/question/24445340

#SPJ11

This will output the equivalent temperature in Celsius, which in this case is 20.0.

Sure, here's a function definition in Python that converts a temperature in Fahrenheit to Celsius:

def fahrenheit_to_celsius(degrees):

   celsius = (degrees - 32) * 5/9

   return celsius

You can call this function by passing in the temperature in Fahrenheit as an argument, like this:

fahrenheit = 68

celsius = fahrenheit_to_celsius(fahrenheit)

print(celsius)

To use the function, you simply need to call it and pass in the temperature value in Fahrenheit as an argument. The function will then calculate and return the equivalent temperature value in Celsius.

In the example provided, the function is called with a Fahrenheit temperature value of 68, which returns its equivalent temperature value in Celsius, 20.0

This will output the equivalent temperature in Celsius, which in this case is 20.0.

Learn more about temperature : brainly.com/question/27944554

#SPJ11

Meteorologists refer to an imaginary volume of air enclosed in a thin elastic cover as an air parcel.

Meteorologists use the concept of an air parcel to study the behavior of air masses in the atmosphere. An air parcel is an imaginary volume of air that is small enough to be treated as a single entity, but large enough to contain a significant number of molecules.

It is assumed to be enclosed in a thin elastic cover, which allows it to expand or contract as it moves through the atmosphere and experiences changes in pressure and temperature. By studying the behavior of air parcels, meteorologists can better understand how air masses move and interact with each other, and make more accurate predictions about weather patterns and atmospheric phenomena.

To learn more about air parcel, click here:

https://brainly.com/question/28427685

#SPJ11

The relationship between the opposing forces up until and including the point of the maximum static frictional force can be described as being equal and opposite.

This is because the maximum static frictional force is the point at which the applied force is equal and opposite to the frictional force. At this point, the opposing forces are balanced, meaning that the object remains at rest and does not move.

However, if the applied force exceeds the maximum static frictional force, the object will start to move, and the relationship between the opposing forces will shift to one where the applied force becomes greater than the frictional force.

Up until the point of the maximum static frictional force, the opposing forces are equal and opposite, but beyond this point, the applied force becomes greater than the frictional force.

To know more about frictional force, refer

https://brainly.com/question/24386803

#SPJ11

If you increase the aperture diameter of a camera by a factor of 3, the intensity of the light striking the film is affected by an increase in the amount of light captured.

Step 1: Understand that aperture diameter controls the amount of light entering the camera.
Step 2: When you increase the aperture diameter by a factor of 3, the area of the aperture opening increases by a factor of 3² (since area is proportional to the square of the diameter).
Step 3: The increase in aperture area results in a 9-fold increase in the amount of light passing through the aperture.
Step 4: The increased light captured by the camera ultimately results in a 9 times greater intensity of light striking the film.

If you increase the aperture diameter of a camera by a factor of 3, the intensity of the light striking the film is affected by an increase of 9 times.

To know more about aperture, refer

https://brainly.com/question/13972212

#SPJ11

The angular displacement of the hour hand on the clock during this 3-hour interval is 90°.

The angular displacement of the hour hand on the clock during a three-hour interval depends on the clock's design and the starting position of the hour hand. On a standard 12-hour analog clock, the hour hand moves 30 degrees for every hour that passes. Therefore, during a three-hour interval, the hour hand would move 90 degrees. However, if the starting position of the hour hand is not at one of the hour marks, the angular displacement would be different.

More on angular displacement: https://brainly.com/question/30501991

#SPJ11

The observed wavelength (λ') due to the Doppler effect will be given as,  λ' = (1 + v/c)λ .

The wavelength of a sound wave released by an ambulance would be longer than the wavelength emitted by the ambulance if the observer measured the wavelength of the wave while the ambulance was travelling away from them at a steady pace.

The Doppler effect is a phenomena that happens when a wave source and an observer are moving relative to one another. When the source is moving away from the observer.

The observed wavelength (λ') due to the Doppler effect is calculated as follows:

λ' = (1 + v/c)λ

where:

λ' is the observed wavelength

v is the speed of the source relative to the medium through which the wave is propagating, c is the speed of the wave, λ is the wavelength of the source (in this case, the wavelength of the sound wave emitted by the ambulance).

To know more about wavelength

https://brainly.com/question/19923612

#SPJ1

The given velocity field for flow in a rectangular corner is V-> = Ax i-> - Ay j->, where A = 0.3 s-1. This means that the flow has a velocity component in the x-direction given by Ax and a velocity component in the y-direction given by Ay. The magnitude of the velocity at any point in the flow can be calculated using the Pythagorean theorem.

A rectangular corner is a geometric shape formed by the intersection of two straight lines at a right angle. In the context of fluid dynamics, it refers to the corner formed by the intersection of two walls or surfaces, where the flow changes direction abruptly.

The flow in a rectangular corner is characterized by the presence of vortices or eddies, which are regions of swirling fluid motion. These vortices are caused by the interaction between the fluid and the walls of the corner, which creates a complex flow pattern.

The flow in a rectangular corner is also affected by the boundary conditions, such as the viscosity and density of the fluid, as well as the geometry of the corner. Understanding the flow in a rectangular corner is important in many engineering applications, such as the design of heat exchangers, mixers, and pumps.

To more about velocity field visit:

https://brainly.com/question/13652057

#SPJ11

The scientist whose experiments showed that tin, upon heating, combined with gas from the air was Joseph Priestley. He discovered that tin when heated, combined with oxygen from the air to form tin oxide.

The scientist whose experiments showed that tin, upon heating, combined with gas from the air was Joseph Priestley. He discovered that when tin was heated, it reacted with oxygen from the air to form a new substance, tin oxide. This demonstrated the concept of chemical reactions involving gases and the role of heating in facilitating these reactions. This was one of Priestley's many experiments in which he studied the properties of gases.
Priestley is credited with discovering the release of oxygen from the thermal decomposition of mercury oxide, which he isolated in 1774. During his lifetime, Priestley's scientific reputation was attributed to his creation of carbonated water, his writings on electricity, and several "breaths" (gases), particularly what  P. Cas Priestley called "dephlogisticated air" (oxygen.). Priestley's decision to defend the phlogiston theory and reject chemical change eventually isolated him from the scientific community.

Learn more about Joseph Priestley:

brainly.com/question/3056341

#SPJ11

The final temperature is 707 K and the final pressure is 368.4 kPa.

We can solve this problem using the ideal gas law, which relates the pressure, volume, temperature, and amount of gas:

PV = nRT

n = m / M

n = 0.098 mol

To find the initial pressure and temperature:

P1 = nRT1 / V1  = 147.6 kPa

To find the final temperature:

T2 = P2V1/(nR) = 707 K

To find the final pressure:

P2 = nRT2 / V2  = 368.4 kPa

Therefore, the final temperature is 707 K and the final pressure is 368.4 kPa.

To know more about ideal gas law refer:

https://brainly.com/question/30458409

#SPJ11

Answer:

The kinetic energy of an electron in the 1s orbital of a hydrogen atom is due to its motion along the radial direction, not its angular momentum. While the angular momentum of an electron in the 1s orbital is zero, it still has kinetic energy due to its motion along the radial direction, which is determined by the probability density of the electron's wavefunction. This is known as the uncertainty principle, which states that the position and momentum of a particle cannot both be known simultaneously with perfect accuracy. So, even though the angular momentum of an electron in the 1s orbital is zero, it still has some uncertainty in its position, which results in its kinetic energy.

If a charge is placed at the center of a cube, the flux through one face of the cube is equal to the charge divided by the permittivity of free space.

To calculate the flux of the electric field through one face of the cube, we need to use Gauss's Law. Gauss's Law states that the electric flux through a closed surface is equal to the charge enclosed by that surface divided by the permittivity of free space.

In this case, since the charge is placed at the center of the cube, it is enclosed by all six faces of the cube. Therefore, the total flux through the cube is equal to the charge divided by the permittivity of free space multiplied by 6.

To find the flux through one face of the cube, we need to divide this total flux by the number of faces, which is 6. Therefore, the flux through one face of the cube is equal to the charge divided by the permittivity of free space.

More on charge: https://brainly.com/question/30692285

#SPJ11

To gain insight into the Celsius temperature that corresponds to absolute zero temperature, you can use your pressure and temperature measurements.

At absolute zero temperature, there is zero pressure in a system. Therefore, if you measure the pressure of a gas at different temperatures, you can plot a graph of pressure versus temperature. When you extrapolate this graph to the point where the pressure is zero, you will be able to determine the temperature at which the gas would have zero pressure, which is the absolute zero temperature. By using this method, you can gain insight into the Celsius temperature that corresponds to absolute zero temperature.
To use pressure and temperature measurements to gain insight into the Celsius temperature that corresponds to absolute zero temperature, you can follow these steps:

1. Collect data on pressure and temperature: Take several measurements of the pressure and temperature of a gas in a closed container at different temperatures (in Celsius).
2. Plot the data: Create a graph with temperature on the x-axis and pressure on the y-axis. Plot your data points and draw a best-fit line through the points.
3. Extrapolate to absolute zero: Continue the best-fit line until it intersects the x-axis (where the pressure is zero). This point is the estimated Celsius temperature that corresponds to absolute zero temperature.
By following these steps, you can utilize pressure and temperature measurements to determine the approximate Celsius temperature at which absolute zero temperature occurs.

Visit here to learn more about Celsius temperature:

brainly.com/question/14453171

#SPJ11

True. When a star begins to fuse iron in its core, it is a sign that the star is nearing the end of its life cycle. Iron fusion is the heaviest element that can be produced through nuclear fusion in a star, and it requires more energy than it releases.

During this process, the core of the star sucks up energy, which leads to a runaway reaction that causes the star to collapse into a small, dense object such as a neutron star or a black hole. The energy released during the supernova explosion is what creates the heavy elements, such as gold and silver, that are found in the universe.

In summary, when a star begins to fuse iron in its core, it is a sign that the star is approaching the end of its life cycle, and the core sucks up energy, leading to a supernova explosion and the creation of heavy elements.

to know more about response areastar begins to fuse iron, click this link -

brainly.com/question/31563539

#SPJ11

A 3.00-kg ball rests in a frictionless groove as shown in the figure. a ball rests in a groove that is made of two inclined surfaces with the same bottom point. the left surface is inclined at 45 degrees above the horizontal and the right surface is inclined at 60 degrees above the horizontal. (a) The magnitude of the force that the left side of the groove exerts on the ball is 20.79 N.

Let's break it down step by step:
1. Analyze the forces acting on the 3.00-kg ball. There are three forces: the gravitational force (mg), the force exerted by the left side of the groove (FL), and the force exerted by the right side of the groove (FR).
2. Determine the gravitational force (mg) acting on the ball:
mg = (3.00 kg)(9.81 m/s²) = 29.43 N
3. Break down the gravitational force into its components along the inclines:
For the left side (45 degrees), the gravitational force component along the incline (mgL) can be found using the following formula:
mgL = mg * sin(45°)
mgL = 29.43 N * sin(45°)
mgL ≈ 20.79 N
4. The force exerted by the left side of the groove (FL) must be equal and opposite to the gravitational force component along the incline to keep the ball in equilibrium:
FL = mgl
FL ≈ 20.79 N
So the magnitude of the force that the left side of the groove exerts on the ball is approximately 20.79 N.

To learn more about the magnitude, refer:-

https://brainly.com/question/29766788

#SPJ11

The speed of the frictionless roller coater, when it is 5 m above the ground, will be 14.01 m/s.

The initial mechanical energy of the roller coaster consists of its potential energy (due to its height above the ground) and its kinetic energy (due to its initial speed):

Ei = mgh + 1/2 mv^2

where:

The final mechanical energy of the roller coaster consists of its potential energy:

Ef = mgh' + 1/2 mv'^2

where:

Since there is no friction: Ei = Ef

Therefore, when the roller coaster is 5 m above the ground, its speed is 14.01 m/s.

More on speed can be found here: https://brainly.com/question/28224010

#SPJ1

If we are directly in the line of a jet coming out of the lobe galaxy's core, we see a phenomenon known as a quasar.

Quasars are incredibly bright and emit vast amounts of energy.

They are thought to be powered by supermassive black holes at the centers of galaxies. When material falls into the black hole, it heats up and emits intense radiation that can be seen from great distances.

Quasars are also useful for studying the early universe because their light has been traveling towards us for billions of years, allowing us to observe galaxies and structures that existed long ago.

However, being in the direct line of a quasar's jet can be dangerous, as the intense radiation and energy can cause damage to nearby planets and stars.

Learn more about quasars at

https://brainly.com/question/9760999

#SPJ11

The minimum number of 65Ω resistors that must be connected in parallel to produce an equivalent resistance of 11Ω or less is 6.

This can be calculated by dividing the value of one resistor (65Ω) by the desired equivalent resistance (11Ω) to get the maximum number of resistors that can be connected in parallel (5.91). Since the number of resistors in parallel must be a whole number, the minimum number of resistors required is 6. When six 65Ω resistors are connected in parallel, the equivalent resistance is approximately 10.83Ω, which is less than 11Ω.

Learn more about minimum number  here;

https://brainly.com/question/14628894

#SPJ11

The frequency range for violet light is approx 7.5 x [tex]10^{14}[/tex]Hz to 6.82 x[tex]10^{14}[/tex] Hz for wavelengths between 400nm and 440nm.

Frequency = speed of light/wavelength

The speed of light (c) is approximately 3.0 x [tex]10^8[/tex]meters per second (m/s).

First, we need to convert the wavelength from nanometers (nm) to meters (m) by dividing by 1 x [tex]10^9[/tex].

1. Calculate the frequency for 400nm:
Wavelength = 400nm / (1 x[tex]10^9[/tex] ) = 4.0 x [tex]10^{-7}[/tex]m
Frequency = (3.0 x [tex]10^8[/tex] m/s) / (4.0 x[tex]10^{-7}[/tex]m) = 7.5 x [tex]10^{14}[/tex] Hz

2. Calculate the frequency for 440nm:
Wavelength = 440nm / (1 x[tex]10^9[/tex]) = 4.4 x [tex]10^{-7}[/tex]m
Frequency = (3.0 x [tex]10^8[/tex] m/s) / (4.4 x [tex]10^{-7}[/tex]m) = 6.82 x [tex]10^{14}[/tex]Hz

The approximate frequency range for violet light with a wavelength between 400nm and 440nm is 7.5 x [tex]10^{14}[/tex]Hz to 6.82 x[tex]10^{14}[/tex] Hz respectively.

    To learn more about  wavelength visit: https://brainly.com/question/10728818

#SPJ11