find the current and voltage across each resistor in the given circuit.​

Find The Current And Voltage Across Each Resistor In The Given Circuit.

Answers

Answer 1

Answer:

R1, R4: 1.3433 VR2: 0 VR3: 6.3134 V

Explanation:

The resistor R2 is shorted out, so is not in the circuit. The remaining resistors are in a series circuit with a total resistance of ...

  R1 +R3 +R4 = 1k +4.7k +1k = 6.7k

The current is the ratio of the applied voltage to this total resistance:

  I = V/R = (9 v)/(6.7k) ≈ 1.3433 mA

The voltage across each resistor is the product of this current value and the resistance:

  R1 voltage = (1 kΩ)(1.3433 mA) = 1.3433 volts

  R2 voltage = 0

  R3 voltage = (4.7 kΩ)(1.3433 mA) = 6.3134 volts

  R4 voltage = (1 kΩ)(1.3433 mA) = 1.3433 volts


Related Questions

An 85-year-old woman who was having trouble breathing checked into the hospital. There, her heart stopped beating and doctors determined she suffered heart failure. After being resuscitated, she was in a coma and had no brain function. Her family then made the difficult decision to take her off life support, and the woman passed away.

Which order of events did the woman experience?
brain death Right arrow. clinical death Right arrow. somatic death
somatic death Right arrow. brain death Right arrow. clinical death
clinical death Right arrow. brain death Right arrow. somatic death
clinical death Right arrow. somatic death Right arrow. brain death

Answers

Answer:c

Explanation:

clinical death Right arrow. brain death Right arrow. somatic death this order of events did the woman experience. Hence option C is correct.

What is death ?

The permanent end of all biological activities that support an organism is defined as death. Death may also be defined as the permanent cessation of functioning of the entire brain, including the brainstem, in creatures with a brain, and brain death is frequently used as a legal definition of death.Normally, the remnants of a previous creature begin to degrade quickly after death. Death is an unavoidable process that happens in all species. Turritopsis dohrnii, for example, is physiologically immortal. They can, however, perish from causes other than ageing.

It has been difficult to determine when someone has died. Initially, death was defined as the cessation of breathing and heartbeat.

To know more about Death :

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Piano tuners tune pianos by listening to the beats between the harmonics of two different strings. When properly tuned, the note A should have the frequency 440 Hz and the note E should be at 659 Hz. The tuner can determine this by listening to the beats between the third harmonic of the A and the second harmonic of the E. A tuner first tunes the A string very precisely by matching it to a 440 Hz tuning fork. She then strikes the A and E strings simultaneously and listens for beats between the harmonics. What beat frequency indicates that the E string is properly tuned

Answers

Answer:

The beat frequency = 2.0 Hz

Explanation:

From the given information

The 3rd harmonic frequency of the note is equivalent to thrice note A fundamental frequency.

i.e.

[tex]f_{3A} = 3f_A[/tex]

where;

[tex]f_A =[/tex] note A fundamental freq.

replacing 440 Hz for [tex]f_A[/tex]

[tex]f_{#a} = 3 (440 \ Hz)[/tex]

[tex]f_{3A} = 1320 Hz[/tex]

However, the 2nd harmonic of the E is equivalent to two times the fundamental frequency of the note E.

i.e.

[tex]f_{2E} = 2f_E[/tex]

[tex]f_E =[/tex]  note E fundamental freq.

replacing 659 Hz for [tex]f_E[/tex]

[tex]f_{2E} = 2(659)[/tex]

[tex]f_{2E} = 1318 \ Hz[/tex]

Finally, the beat frequency when the E string is properly tuned is:

[tex]\Delta f = f_{3A}-f_{2E}[/tex]

[tex]\Delta f = 1320 \ Hz - 1318 \ Hz[/tex]

[tex]\Delta f = 2.0 \ Hz[/tex]

Thus, the beat frequency = 2.0 Hz

Select the correct answer.
Which of the following best describes an intermediate runner?

A. Able to alternate running 2 minutes, walking 1 minute

B. Able to run a mile without stopping

C. Able to run at least 30 minutes, 3-5 times a week

D. Able to run 1 mile in 10 minutes or less

Answers

I would say answer D

A is very easy, so that's off the table, while be is a little too advanced for intermediate, and C is way to advanced for intermediate.

So yeah, D

It would probably be D

13
Which of the following properties makes a light wave different from all mechanical waves?
A A light wave slows down in a vacuum.
B A light wave is able to transmit energy.
A light wave exists as a transverse wave.
D A light wave can travel without a medium.

Answers

Answer:

D. A light wave can travel without a medium.

Explanation:

Light wave can be defined as an electromagnetic wave that do not require a medium of propagation for it to travel through a vacuum of space where no particles exist.

On the other hand, mechanical waves such as sound are highly dependent on matter for their propagation and transmission.

This ultimately implies that, the properties which makes a light wave different from all mechanical waves is that, a light wave can travel without a medium of propagation.

what foxes need to eat to
stay alive​

Answers

Answer:

They eat meat and vegetation.

Answer:

Meat and vegetation...

Speed and time play a major factor in:
Scrimmage
Tactical movement
Situation awareness
Drill

Answers

Answer:

Tactical movement

Explanation:

Speed and time play a significant factor in Tactical movement. The correct option is B.

What is a Tactical movement?

Tactical movement refers to the coordinated and strategic movement of military units or teams to achieve a specific objective. It is a fundamental aspect of military operations and involves the use of various tactics and techniques to move troops and equipment safely and efficiently on the battlefield.

Tactical movement can involve various modes of transportation, such as on foot, in vehicles, or by air. It also involves the use of cover and concealment to avoid detection by the enemy, and the use of communication and signal systems to coordinate movements and maintain situational awareness.

The success of the tactical movement depends on many factors, including the terrain and weather conditions, the size and composition of the units involved, the available resources and equipment, and the tactics and strategies employed by both friendly and enemy forces. It requires careful planning, training, and execution to ensure that the movement is successful and achieves the desired outcome.So, tactical movement is an essential component of military operations, and plays a critical role in achieving victory on the battlefield.

Here in the Question,

Tactical movement refers to the movement of military units or teams in a coordinated and strategic manner to achieve a specific objective. In such movements, speed and time are critical factors because they determine the success or failure of the mission. The speed of movement can help to surprise the enemy, take advantage of a weakness in their defense, or seize a key position before they can respond. Time is also important because the longer it takes to achieve the objective, the more likely the enemy is to detect and counter the movement. Therefore, tactical movement requires careful planning and execution to ensure that the right units move at the right speed and at the right time to achieve the desired outcome.

Therefore, the correct option is B i.e Tactical movement.

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What does a Keystone species do for the environment?

Answers

keystone species is an organism that helps define an entire ecosystem. By keeping populations of mussels and barnacles in check, this sea star helps ensure healthy populations of seaweeds and the communities that feed on them—sea urchins, sea snails, limpets, and bivalves.

the melting point and boiling point of Ice are respectively
a. 273k,373k. b. 373k,273k c.0k,100k d.100k,0k​

Answers

a. 273k,373k

This is the answer.

A soft drink (mostly water) flows in a pipe at a beverage plant with a mass flow rate that would fill 220 0.355 - L cans per minute. At point 2 in the pipe, the gauge pressure is 152kPa and the cross-sectional area is 8.00cm2. At point 1, 1.35m above point 2, the cross-sectional area is 2.00cm2. Part A Find the mass flow rate. M

Answers

Answer:

[tex]1.302\ \text{kg/s}[/tex]

Explanation:

[tex]\rho[/tex] = Density of water = [tex]1\ \text{kg/L}[/tex]

[tex]dV[/tex] = Change in volume = [tex]220\times 0.355\ \text{L}[/tex]

[tex]dt[/tex] = Time elapsed = 1 minute = 60 seconds

Mass flow rate is given by

[tex]\dot{m}=\rho\dfrac{dV}{dt}\\ =1\times \dfrac{220\times 0.355}{60}\\ =1.302\ \text{kg/s}[/tex]

The mass flow rate is [tex]1.302\ \text{kg/s}[/tex].

explain why a diver at the bottom of the sea feels more pressure than one who is swimming on the surface of water​

Answers

As you go more further down the water the pressure increases. The deeper diver goes the more water will be above them. Meaning, they will experience more pressure than person who is swimming at the surface water.

Answer:

the deeper into the ocean you go, the more pressure is exerted on you

Explanation:

Which elements are not noble gases?

Answers

Answer:

All the elements except for the ones on the last column (at the left of the periodic table)

Explanation:

Helium ,Neon ,Argon ,Krypton,Xenon and Radon

h. Briefly describe the process taking place in the image below and comment on the
function of the molecule at stage 1 and 3
(6)
pat​

Answers

AHEMHFgjrhfrshfghesgrgregr

Which of these have a potential energy?
1. a coiled spring
2. a can of gasoline
3. a wrapped sandwich
4. a puddle of water

Answers

Answer:

coiled spring have a potential energy

Answer:

Which of these have a potential energy? A coiled spring.

Explanation:

Have a great day.

what is a magnet? types of magnet ​

Answers

Answer:

Magnet withe competitive prices and high quality they offer custom-made magnets in defferent form and made with defferent materials grades

Explanation:

Sana makatolong

A magnetic field is passing through a loop of wire whose area is 0.026 m2. The direction of the magnetic field is parallel to the normal to the loop, and the magnitude of the field is increasing at the rate of 0.24 T/s. (a) Determine the magnitude of the emf induced in the loop. (b) Suppose the area of the loop can be enlarged or shrunk. If the magnetic field is increasing as in part

Answers

Answer:

a) 6.24 × 10⁻³ V

b) 4.16 × 10⁻³ m²/s

Explanation:

Given that:

(a)

Area A = 0.026 m²

[tex]\dfrac{dB}{dt}=0.24 \ T/s[/tex]

[tex]e=\dfrac{d\phi}{dt} \\ \\ = \dfrac{d}{dt}(BA) \\ \\ =A\dfrac{dB}{dt} \\\\= 0.026 \times 0.24 \\ \\ = 0.00624\ V \\ \\ \mathbf{= 6.24 \times 10^{-3} \ V}[/tex]

(b)

[tex]Here; \\ \\ e =0\\\\ \dfrac{d}{dt}(BA) =0 \\ \\ \implies B\dfrac{dA}{dt}+ A\dfrac{dB}{dt} = 0 \\ \\ B\dfrac{dA}{dt}= -A\dfrac{dB}{dt} \\ \\ \dfrac{dA}{dt}= -\dfrac{A}{B} \dfrac{dB}{dt} \\ \\ = -\dfrac{0.026}{1.5}\times 0.24 \\ \\ \dfrac{dA}{dt}= 4.16 \times 10^{-3}\ m^2/s[/tex]

Right an essay about 250-200 words about water

Answers

Answer:250-200l Water

Explanation:

what is the movement of energy by waves​

Answers

Answer; thermal energy

Explanation:

'Wave' is a common term for a number of different ways in which energy is transferred: In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels.

List the two factors that create orbital motion and describe how each factor affects the motion.​

Answers

Answer:

The forward motion of a body in space, such as a planet or moon, and the pull of gravity on it from another body in space.

Explanation:

Earth and many other bodies—including asteroids, comets, and the other planets—move around the sun in curved paths called orbits. Generally, the orbits are elliptical, or oval, in shape. Because of the sun’s relatively strong gravity, Earth and the other bodies constantly fall toward the sun, but they stay far enough away from the sun because of their forward velocity to fall around the sun instead of into it. As a result, they keep orbiting the sun and never crash to its surface. The motion of Earth and the other bodies around the sun is called orbital motion. Orbital motion occurs whenever an object is moving forward and at the same time is pulled by gravity toward another object.

41. 2072 Set E Q.No. 11 A source of sound produces a note of
512 Hz in air at 17°C with wavelength 66.5 cm. Find the ratio
of molar heat capacities at constant pressure to constant
volume at NTP. Densities of air and mercury at NTP are
1.293 kg/m3 and 13600 kg/m3 respectively.
Ans: 1.36​

Answers

A. is the answer for this

1. An atom that loses electrons has a ________________________ charge and an atom that gains
electrons has a ___________________________ charge.
Charged atoms are called ___________________.
2. What is an insulator? Give 4 examples.
3. What is a conductor? Give an example.
4. How can we move electrons from one place to another? What actually causes the electrons to
move?
5. Static electricity is ______________________________________________________________________
_______________________________________________________________________________________
6. Explain the attraction and repulsion of charges.
7. Why does a balloon stick to the wall?
8. Why does your hair stand up when you take off your hat?
9. Why do you get a shock when you walk across a carpet?
10. When is static electricity most noticeable and why?
11. State the Principle of Conservation of Charge.

12. The invisible electric force field around charged objects depends on __________________________,
__________________________, and _____________________________.
13. What is the relationship between the charges and the field strength?
What is the relationship between the field strength and the distance between the charges?
1. What is DC?
What is AC?
2. Name 3 ways to get DC.
3. What is an electrical circuit?
4. What is voltage?
What is current?
What is resistance?
What causes heat and light in a wire?
COPY THE TABLE comparing water in a hose-DC-units
5. Which electricity do we use in our homes?
CLICK ON ALTERNATING CURRENT
1. Explain AC.
2. Who invented the light bulb?
3. Who really invented AC?
4. Who discovered the advantages of AC over DC?
5. How is AC made?
6. What is the main advantage of AC over DC?

Answers

1-positive charge
negative charge
ions
2- insulator through which current cant flow easily (rubber wood)
3-conductor through which current can easily flow

• What value is used to identify each element in the periodic table?​

Answers

Answer:

protons

Explanation:

In the nitrogen cycle, plants take in nitrates and convert them into

Answers

It is then converted into a ammonia.

formula for inertia speed​

Answers

What are you asking for ?

Answer:

The equation of momentum for a linear system is simply P = mv where P = momentum (kg·m/sec or lb·ft/sec); m = mass (kg or lb); and v = velocity (m/s or ft/sec). ... By reducing her inertia (I = mr2 where r has been decreased) her angular velocity, ω, must increase in order for the angular momentum to remain constant.

https://www.gstatic.com/education/formulas2/355397047/en/moment_of_inertia.svg

hope this helps?

Explanation:

As you know a cube with each side 4 m in length has a volume of 64m3. Each side of the cube is now doubled in length. What is the ration if the new volume to the old volume

Answers

Answer:

The ratio of the new volume to the old volume is 8 to 1.

Explanation:

Let's first list what we know:

A cube has sides with lengths of 4 mThe volume of the cube is 64 [tex]m^3[/tex]The new cube has sides double the length of the old cube

Since the new cube has sides double the length of the sides of the old cube, and 4 doubled is 8, the length of the sides of the new cube is 8.

The equation for the volume of a cube is [tex]V = s^3[/tex], where "V" is the volume and "s" is the lengths of the sides.

Now, let's solve for the volume of the new cube:

[tex]V = s^3[/tex]

[tex]V = 8^3[/tex]

[tex]V = 512[/tex]

The volume of the new cube is 512 [tex]m^3[/tex].

The ratio of the new volume to the old volume is 512 : 64.

Let's simplify the ratio:

512 : 64

8 : 1

The ratio of the new volume to the old volume is 8 to 1.

P.S. This question should be in the mathematics subject, not the physics subject. (I pretty much only do math problems, so yes, it does matter. I don't know about the others though.)

A 67.0 kg person is riding in a car moving at 19.0 m/s when the car runs into a bridge abutment. (Assume the initial velocity is in the positive direction.) (a) Calculate the average force (in N) on the person if he is stopped by a padded dashboard that compresses an average of 1.00 cm. (Indicate the direction with the sign of your answer.) N (b) Calculate the average force (in N) on the person if he is stopped by an air bag that compresses an average of 15.0 cm. (Indicate the direction with the sign of your answer.) N

Answers

Answer:

a)  F = - 1.21 10⁶ N,  b)  F = - 8.06 10⁴ N

Explanation:

a) For this part let's use the kinematics relations

          v² = v₀² - 2 a x

distance traveled to stop is x = 1.00 cm = 0.0100 cm, final speed is zero

          0 = v₀² - 2 ax

          a = v₀² / 2x

          a = [tex]\frac{19^2 }{2 \ 0.01}[/tex]

          a = 1.81 10⁴ m / s²

this acceleration is in the opposite direction to velocity

let's use Newton's second law

          F = ma

          F = 67.0 (-1.81 10⁴)

          F = - 1.21 10⁶ N

the negative sign indicates that it is going in the opposite direction to the speed

b) in this case it is stopped by an airbag x = 15.0 cm = 0.15 m

         a = v₀² / 2x

         a = [tex]\frac{19^2}{2 \ 0.15}[/tex]

         a = 1.203 10³ m / s²

calculate the force

         F = m a

         F = 67.0 (- 1.203 10³)

         F = - 8.06 10⁴ N

Assertion: In electrical circuits the connecting wires are usually made of thick copper wires. Reason: Thicker wires offer higher resistance and the wires are made of copper as the electrical conductivity of copper is low

a)Both A and R are true and R is the correct explanation of A.b)Both A and R are true, and R is not the correct explanation of A.c)A is true, but R is false. d)A is false, but R is true. e)Both A and R are false.

Answers

There actually three assertions here: one in A and two more in B.

All three assertions, as well as the reasoning described in this mess, are all False.

The correct choice from the list is e), but that doesn't even describe the complete Falseness of this disaster.

Solar panels convert _______ energy to ______ energy which can be used to heat water

Answers

light energy to electrical energy

All objects have an electric charge, what are the options they could have select all that apply.

Positive

Negative

Neutral​

Answers

all of the answers apply because any object can have positive, negative or neutral charges depending on their atoms

Calculate the magnitude of the electric field at one corner of a square 2.42 m on a side if the other three corners are occupied by 2.75×10−6 C charges.

Answers

Answer:

loloeuhsh

Explanation:

shwvwgnwajejjeisus

Please PLEASE HELP ASAP
A student placed four objects on a plastic tray: a rock, an eraser, a wood block, and an ice cube. The student slowly lifts the tray and measures the height at which each object begins to slide in order to compare the friction of each object. The table above shows the results. In a separate experiment the student used the same objects and tray, but glued a piece of gritty sandpaper to the tray. What results would be expected? A) The items would slide faster at the same heights. B) The items would start to slide when the tray is not lifted as high. C) The items would not slide at all, no matter how high the tray is raised. D) The tray would need to be raised higher before the items start to slide.

Answers

Answer:

D) The tray would need to be raised higher before the items start to slide.

Explanation:

The tray would need to be raised higher due to the gritty sandpaper causing it to have more grip or fraction between the two surfaces. In the first experiment it would have a smooth surface to slide across but in the second experiment it would have a rougher surface to slide across.

Example: It would be like taking two different kinds of shoes like tennis shoes and football cleets. Then seeing which one has more traction when going up a hill.

Hope this helps!!

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Write the equation of the line in slope intercept form.(-8,10); m=1/2 Which element most likely has the same number of valence electrons as silicon (Si)?O germanium (Ge)O arsenic (As)O phosphorus (P)O sulfur (S) please help me plsssssssss! find the scale factors for the dilation of the small quadrilateral to the large a. 2b. 5c. 4d.3 1 oto chy trn 1 on ng thng t a im A n a im B phi mt 1 khong thi gian t, Tc ca oto trong na u ca khong thi gian ny l 60km/h v trong na cui l 40km/h. Tnh tc trung bnh ca oto trn c on ng AB What a medium-mass star becomes at the end of its life? A polygon is translated and then stretched vertically. Which statement is correct?A. Neither the translation nor the vertical stretch preserves side lengths and angles of the preimage.B. The translation does not preserve side lengths and angles, but the vertical stretch preserves side lengths and angles of the preimage.C. Both the translation and the vertical stretch preserve side lengths and angles of the preimage.D. The translation preserves side lengths and angles, but the vertical stretch does not preserve side lengths and angles of the preimage. A certain medication is available only in 400 g tablets. If the patient needs to take 2.4 mg per day, how many tablets must she take? Help me please. SIMPLIFY YOUR ANSWER. Expert only. how many centuries ago did hammurabi live? how long did he rule? how are nebule and stars related Select *ALL* the correct answers. I'll give brainlist if you can answer this correctly.Scientists studied the evolution of horses. They concluded that horses evolved with the emergence of grasslands and an increase of predators. The digits of their early Eocene ancestor evolved into hooves. The diet changed from foliage to grasses. The molar teeth developed and became stronger. Which statements are supported by this evidence?A) Molars became bigger to fit into the jaw structure of modern horses.B) The molars of the horses underwent changes so they could chew meat.C) The digits were modified to enable the horses to graze better on hard, rocky surfaces.D) The emergence of grasslands over time led to the development of strong molar teeth in horses.E) The digits of the horses feet underwent modifications, enabling them to run faster from predators. Select ALL the correct answers.Which two statements from the passage best support the authors thesis?Camp Misty Mount was first used by the Maryland League for Crippled Children.Many historical events have occurred at the Presidential Retreat: the planning of the Normandy invasion, Eisenhower-Khrushchev meetings, Camp David Accords with Menachem Begin of Israel and Anwar Sadat of Egypt, discussions of the Bay of Pigs, Vietnam War discussions, and many other meetings with foreign dignitaries and guests.In 1952, Truman approved a compromise under which the land north of Maryland Route 77 would remain Catoctin Mountain Park operated by the National Park Service and the land south of Maryland Route 77 would become Cunningham Falls State Park.It is a place where Presidents can relax, unwind, contemplate, entertain distinguished guests in an informal setting, and cope with the pressures of modern-day society.A third camp, Camp Hi-Catoctin, was completed in the winter of 1938-1939 and was used for three years as a family camp for federal employees. When interpreting literature, which is NOT an acceptable form of evidence to support your interpretation?your own comment on the textquotes from the textthe biography of the authorcultural context graph the linear function. j(x)=-1/3x+5 if u have a enemy ano ang gagawin mo 6.5 is a good approximation for 30 The length of a rectangle is six times its width.If the perimeter of the rectangle is 70 cm, find its length and width. please i dont know how to do this Help!!!!AP Science Practice QuestionA particular enzyme has an optimal temperature of 37C and begins to denature at 45C. Duringdenaturation, entropy increases (the protein loses much of its organization). The protein alsoincreases its energy content (energy must be absorbed from the surroundings to break thenumerous weak bonds that reinforce the native conformation). Thus, for denaturation, AS andAH are both positive. Using the free-energy equation (AG = AH - TAS), explain whydenaturation becomes spontaneous at a certain temperature. What are the combining like terms ?? Plz