6. A fixed 14.4 cm diameter coil of wire is perpendicular to a magnetic field of 0.26 T pointing up. In 0.12 s, the field is changed to 0.45 T pointing down. What is the average induced emf in the coil?

6. A fixed 14.4 cm diameter coil of wire is perpendicular to a magnetic field of 0.26 T pointing up. In 0.12 s, the field is changed to 0.45 T pointing down. What is the average induced emf in the coil?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter23: Electromagnetic Induction, Ac Circuits, And Electrical Technologies

Section: Chapter Questions

Problem 37PE: (a) If the emf of a coil rotating in a magnetic field is zero at t = 0, and increases to its first...

See similar textbooks

Related questions

Q: Course Home <HW Ch. 5 giancoli Problem 5.52 Part B Calculate the 68 kg pilot's effective weight (the…

A: You have not provided the velocity of jet and radius of circle so we will assume as v and r…

Q: Electrical energy is converted into thermal energy in a resistor at the rate of 5 watts for 1…

A: Given, Electrical energy is converted into thermal energy in a resistor at the rate of 5 watts per…

Q: A pair of charged conducting plates produces a uniform field of 12,000 N/C, directed to the right,…

A: Given: In this question, the given details are, A pair of charged conducting plates produces a…

Q: (1) Compute the equivalent capacitance of the network. 6 uF uF 6 uF 4 uF 4 uF 6 uF 6 uF 6 uF

Q: 4. Find the node voltages in the circuit below. 12 4 2 8. D2 3

A: Given that : R1 = 22 ohm R2 = 12 ohm R3 = 2 ohm R4 = 2 ohm R5 = 5 ohm R6 = 4 ohm R7 = 7 ohm I = 8…

Q: A small planet having a radius of 1000 km exerts a gravitational force of 100 N on an object that is…

A: Given: Here, the given radius value is R=1000 km. And the given gravitational force is, F=100 N. The…

Q: 8-7 and 8-8 11. If the bowling ball from problem 7 rolls without slipping down a ramp from an…

A: “Since you have posted multiple questions, we will provide the solution only to the specified sub…

Q: A 19th century lab technician is testing possible metals for bulb filaments. A carbon filament with…

A: Given: In this question, the given details are, A 19th century lab technician is testing possible…

Q: 1-Three charges are placed at the corners of an equilateral triangle with sides of length 2.0 m, as…

Q: Suppose three negative charges are equally spaced on a semi-circle of radius R as shown. What is the…

A: Visualize the Problem:

Q: Two power lines, each 290 m in length, run parallel to each other with a separation of 27 cm . If…

A: Given: Here, the given details are, Two power lines, each 290 m in length, run parallel to each…

Q: A large crate with mass m rests on a horizontal floor. The static and kinetic coefficients of…

A: A. The free body diagram of the crate is shown below.

Q: 16. In the figure, a third point charge -q is placed at point P. What is the electric force on -q…

A: Given Three point charges q , -q, 2q ( as per the fig ) Distance between q and-q = d Distance…

Q: The period of oscillation of a block of unknown mass hung from a spring is 1.8 s. A. What would be…

A: Given data: Here are the given data, Time Period of oscillation of a block=1.8s Mass=4 times of the…

Q: Sir Lost-a-Lot dons his armor and sets out from the castle on his trusty steed (Fig. P12.19).…

A: Given data: - The angle θ is θ = 20 o. The distance of centre of mass of knight and his horse is d…

Q: g) Show the time rate of change in the magnetic flux is d$m(x) _ _Ho'l •a ·b• V [ dt [9 + x) • x. h)…

A: Faraday's Law of Electromagnetic Induction Whenever there is a change in magnetic flux linked to a…

Q: The person with the red pants flies off the merry go round at the end of this clip because of..…

A: the man with the red pant will fly off because CONSERVATION OF ANGULAR MOMENTUM L=Iω I =moment of…

Question

21.6

6. A fixed 14.4 cm diameter coil of wire is perpendicular to a magnetic field of 0.26 T pointing up.
In 0.12 s, the field is changed to 0.45 T pointing down. What is the average induced emf in the
coil?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Calculation for magnetic flux.

VIEW

Step 3: Calculation for avergae induced emf.

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 21 images

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

A coil of area 0.100 m2 is rotating at 60.0 rev/s with the axis of rotation perpendicular to a 0.200-T magnetic field. (a) If the coil has 1 000 turns, what is the maximum emf generated in it? (b) What is the orientation of the coil with respect to the magnetic field when the maximum induced voltage occurs?
(a) A nonferrous screwdriver is being used in a 2.00 T magnetic field. What maximum emf can be induced along its 12.0 cm length when it moves at 6.00 m/s? (b) Is it likely that this emf will have any consequences or even be noticed?
The square armature coil of an alternating current generator has 200 turns and is 20.0 cm on side. When it rotates at 3600 rpm, its peak output voltage is 120 V. (a) Wliat is the frequency' of the output voltage? (b) What is the strength of the magnetic field in which the coil is turning?
A thin conducting bar (60.0 cm long) aligned in the positive y direction is moving with velocity v=(1.25m/s)i in a region with a spatially uniform 0.400-T magnetic field directed at an angle of 36.0 above the xy plane. a. What is the magnitude of the emf induced along the length of the moving bar? b. Which end of the bar is positively charged?
A 75-turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 radius in a 1.25 T field, starting with the plane of the coil parallel to the field. (a) What is the peak emf? (b) At what time is the peak emf first reached? (c) At what time is the emf first at its meet negative? (d) What is the period of the AC voltage output?
(a) An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner's 2.00 T field with his fingers pointing in the direction of the field. Find the average emf induced in his wedding ling, given its diameter is 2.20 cm and assuming it takes 0.250 s to move it into the field. (b) Discuss whether this current would significantly change the temperature of the ring.
A coil of 1000 turns encloses an area of 25 cm2. It is rotated in 0.010 s from a position where its plane is perpendicular to Earth’s magnetic field to one where its plane is parallel to the field. If the strength of the field is 6.0 x I0 T. what is the average emf induced in the coil?
A coil with 50 turns and area 10cm2 is oriented with its plane perpendicular to a 0.75-T magnetic field. If the coil is flipped over (rotated through 180°) in 0.20 s, what is the average emf induced in it?
A flat, square coil of 20 turns that has sides of length 15.0 cm is rotating in a magnetic field of strength 0.050 T. If tlie maximum emf produced in die coil is 30.0 mV, what is the angular velocity of the coil?
A stationary coil is in a magnetic field that is changing with time. Does the emf induced in the coil depend on the actual values of the magnetic field?
The magnetic field through a circular loop of radius 10.0 cm varies with time as shown below. The field is perpendicular to the loop. Plot the magnitude of the induced emf in the loop as a inaction of time.
An emf is induced by rotating a 1000-turn, 20.0 cm diameter coil in the Earth’s 5.00105T magnetic field. What average emf is induced, given the plane of the coil is originally perpendicular to me Earth’s field and is rotated to be parallel to the field in 10.0 ms?