Answered: A current of 5A flows through an…

A current of 5A flows through an automobile headlight. How many coulombs of charge flow through the headlight in a time of 2.40 hrs?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 60PE: Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a...

See similar textbooks

Related questions

Q: John pushes a 1,000-kg car from rest to a certain speed. He does 2142.3 J of work in the process. Th...

Q: If the electric charge of the ion is q and the mass of the ion is m, then the value of the ratio of ...

Q: A = 2i + j, B = i– 4j + k, and Ĉ = j+k. ... What is the magnitude of the vector - 2Ả – B + Č?

Q: Of the following quantities, the one that is not a scalar in character is select the letter of your ...

A: The problem is based on definition of scalar and vector. To solve the given question we will write d...

Q: What is the average kinetic energy in joules of nitrogen molecules at room temperature (20°C)? The ...

Q: 1. A car is traveling 30 m/s and approaches 10 m from an intersection when the driver sees a pedestr...

A: There are two different questions. According to guideline I solve only first question. Please post o...

Q: The refractive index of glass is 1.5. What is the speed of light in glass? (Speed of light in vacuum...

A: refractive index of glass =η =1.5 speed of light in vacuum = C = 3 X 108 m/s speed of light in glass...

Q: 9. A difference of 10 decibels between two sounds means that their intensities differ by * a. a fa...

Q: A loud classroom is rated as 80 dB and a noisy siren 100 db. How much louder is the noisy siren comp...

A: The loudness in the classroom is rated as L1=80 dB The loudness of the noisy siren is rated as L2=10...

Q: Baggage on the floor of the baggage car of a high-speed train is not prevented from moving other tha...

Q: 3. An airline passenger drops a coin while the plane is moving at 245.0 m/s. What is the velocity of...

Q: The diagram below shows a 9.8-newton cart being pulled 0.50 meter along a plane inclined at 15° to t...

A: Force of cart ( W ) = 9.8 N Vertical distance ( s ) = 0.5 m

Q: 2. A long straight wire is surrounded by a hollow cylinder whose axis coincides with that wire as sh...

A: Imagine a Gaussian cylinder of length L whose curved surface is in between the inner and outer surfa...

Q: The motion of a particle is given by a = 6v1/3, where a is in feet per sec² and v in feet per sec. W...

Q: Consider a beam of electrons (each electron with energy E.) incident on a metal surface kept in an e...

Q: A volleyball is thrown with an initial velocity of 30 m/s at an angle of 40 degrees above the horizo...

Q: You have designed and constructed a solenoid to produce a magnetic field equal in magnitude to that ...

Q: A doctor leaves her house and walks along the sidewalk towards the hospital. After 3mins, it starts ...

Q: A weight of 200lbs. rests on an inclined plane that makes an angle of 35° with the horizontal. If th...

A: W=200lbsθ=35°μ=0.3

Q: A stone is dropped from the upper observation deck of a tower, 900 m above the ground. (Assume g = 9...

Q: 011 If R = 4 k2,C = 2 mF, Ɛ = 21 V, Q = 32 mC, and I = 4 mA, what is the potential difference, Vaifs...

Q: A rabbit being chased by a fox moved 5 km north, then 6 km west. If the fox would run through the re...

Q: -A bullet which has velocity 150 m/s and mass 4 kg sticks to the stationary block. They move togethe...

A: Given: Velocity of the bullet = 150 m/s Mass of bullet = 200 g 200×10-3 kg mass of stationary block ...

Q: A parallel-plate capacitor of capacitance C0 = ε0A0/d0 , is connected to a battery. When the capacit...

A: Given information: The initial capacitance of the capacitor is: C0=ε0A0d0 Later on the plates of the...

Q: 35 The bottom of a heavy block is covered with sandpaper. The block is repeatedly slid 1.0 meter at ...

Q: Two resistors R1 = 6 Ω and R2 = 12 Ω are connected in parallel to each other and in series to R3 = 2...

Q: A mass of 3 kg descending vertically downwards supports a mass of 2 kg by means of a light string pa...

Q: F=E,q=240 N/C(1.6x10 C)=3.84210 2. A positive charge q, is projected with a speed v, at right angles...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: A whistling train travels past a person standing still. The height of the tone of the whistle sharpl...

Q: Given the position function, solve for the velocity of an object at t=4.8 s. x = 3.7 m + (9.4 m/s) t...

Q: A traffic light is suspended using cables as shown in the illustration above. Let the mass of the tr...

Q: An ultrasonic flow meter for measuring flow rate in a square channel uses two transducers that are p...

Q: In terms of energy unit, which does not belong? select the letter of your answer a. eV b.J Oc.V O d....

Q: Air passes along an insulated horizontal pipe of 0.05 m2 cross sectional area. In the pipe it passes...

Q: 10 What should be the decibel rating of a sound if it has to be twice as loud as a 13 dB sound? ...

A: Given that: β1=13 dB

Q: The line segment from -a sy sa carries a positive uniform charge density A. Calculate the Electric f...

Q: At what frequency (in Hz to 3 sig. figs.) is the reactance of a (2.3000x10^1)-mH inductor equal to (...

Q: Determine the current and its direction, in each resistor, for the circuit shown betow. Show your ca...

Q: O Acose O Asine O Acosp O Avsing O 0 0 0 0 0 0 0

Q: Problem No.1 İx = 0 m A force of 50 N stretches a spring in the figure by 200 mm. (a) What is the sp...

A: *** Since the given two questions are not related to each other, so according to the bartleby guidel...

Q: Two oppositely charged particles of 2.2 x 10-5C are placed at diagonally opposite corners of a squar...

Q: A battery has an emf of 15.0 V. The terminal voltage of the battery is 12.0 V when it is delivering ...

Q: A body has a mass of 50 kg. Its velocity is brought down from 20 m/s to 5 m/s by a resisting force i...

Q: Prof. P's dwarf lime tree is doing well this year and provides those lime slices for his refreshing ...

A: Lime strikes the ground with a velocity 2gh and since the impact is elastic, it bounces up with a ve...

Q: A proton moves through a magnetic field 2.0 T at a speed of 5.00 x 106 m/s perpendicular to the fiel...

A: GIVEN: magnetic field B=2 T speed v=5×106 m/s

Q: A body has a mass of 50 kg. Its velocity is brought down from 20 m/s to 5 m/s by a resisting force i...

Q: 11. Which of the following does not depict the correct link between technology and physics? (a) Opti...

Q: Suppose you throw a 0.48-kg ball with a speed of 10.8 m/s and at an angle of 28.5° above the horizon...

Q: Which of the following diagrams represent the circuit shown? 100 2 5on 10 uF 000 (12V ww- A B A none...

A: Given data: The circuit diagram is given. First resistor 100 Ω Second resistor 50 Ω Capacitance C=10...

Q: A body of mass M at rest explodes intò three two of which of mass M/4 each are thrown off in -1 and ...

A: Here, we calculate the given as follow;

Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

Question

A current of 5A flows through an automobile headlight. How many coulombs of charge flow through the headlight in a time of 2.40 hrs?

A current of 5A flows through an automobile headlight. How many
coulombs of charge flow through the headlight in a time of 2.40 hours?
а. 43200 С
b. 12 C
С. 2.08 С
d. 0.48 C
e. None of the above

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a voltage of 1.00102 MV, and a length of 1.00 ms? (b) What mass of tree sap could be raised from 18.0°C to its boiling point and then evaporated by this energy, assuming sap has the same thermal characteristics as water?
A current of 2.2 A flows through a lightbulb. (*) How many coulombs of charge flow through the lightbulb in 45 min? (**) This is equivalent to how many electrons? 7. charge А. 6304 C D. 7205 C В. 5794 C E. 6935 C С. 4669 C F. 5940 C |--/ 8. electrons D. [2.87E+22] E. [3.124E+22] F. [3.713E+22] А. [2.91E+22] В. [3.689E+22] С. [ 3.254E+22] |--/
202 Two copper plates are immersed in a copper sulfate solution and connected to a battery. The reading of the Ammeter connected to the cell is 2.5 A and this current lasted for three hours. If the atomic mass of copper is 63.6 u (lu = 1.66 x 10-27 kg), and two electrons are needed to discharge one copper ion, the mass of copper deposited on the Cathode plate is ered 13.50 7 ion 13 Finis a) 0.71 gr c) 3.56 gr e) 17.82 gr. b) 2.14 gr d) 8.91 gr
An electric device delivers a current of 1 A for 10 seconds. How many electrons (1.6x10-19C) flow through this device? Select one: O a. 0.62x1020 O b. 6.2x1020 О с. 1 O d. 100 О е. 10
A conductor has a cross-sectional area of 2.3x10- m2 and the number of free electrons per unit volume is 8.5x1028 electron/m, When the current is 15.2 A, find the drift speed (in mm/s) of the electrons. Use the charge of the electron to be 1,6x10-19 C. Select one: A. 0.33 B. 48.59 C. 63.79 D. 0.64 E. 0.49
5. A typical lightning bolt has an average current of 3×104A lasting 0.2 s. How much charge is delivered to the ground by the lightning bolt? а. 9,000 C b. 7,000 C с. 8,000 C d. 6,000 C
20. Find the charge q(t) flowing through an element if the current is: a. i(t) = 3A, q(t)ic b. i(t) = (2t + 5)mA, q(0) = 0 c. i(t) = 10e-30t sin 40t A, q(0) = 0
1. Electron guns are used in X-ray tubes. The electrons are accelerated through a relatively large voltage and directed onto a metal target, producing X-rays. (a) How many electrons per second strike the target if the current is 0.5 mA? electrons per second (b) What charge strikes the target in 0.6 s? ΔΟΞ C
e energy expended in moving a charge of 50 uC rence of 6V? 00)%3720 kW.h 720 kJ x10 J 300 pJ A %TY . 9 * much aplies a current of 4A for 20 esistance ? - Prove that W = S P.dt ? t2
5. How many free electrons are there in a rectangular block of a conductor whose dimension is 8 m by 4 m by 3 m? The electrons of this conductor have a drift velocity of 4 m/s when a 9.6 A of current is applied thru a cross-sectional area of 0.005 m?. Use electronic charge of 1.6 x 10-19 coulomb per electron. Express your answer in scientific notation whose unit is electrons per cubic meter.
A 320-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,040 A. If the conductor is copper with a free charge density of 8.5 1028 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable? (Use 3.156 107 for the number of seconds in a year.) yr
An object of charge -22 coulombs is connected to a circuit that changes its charge to +5.4 coulombs in 8.7 seconds. What is the current flowing to/from the object? O a. 1033.56 A O b. 0.15 A O c. 0.03 A O d. 1.91 A Oe. 13.66 A O f. 2976.65 A Og. 806.18 A Oh. 3.15 A