A circular loop of radius r = 0.060 m and resistance R = 0.209 is in a region where there is a spatially uniform magnetic field, as shown in Figure. The magnetic field is directed out of the plane of the figure. The magnetic field has an initial value | B| = 9.0T and is dB decreasing at a rate of -0.560 T/s. dt a) Is the induced current in the loop clockwise or counterclockwise? Motivate your answer to get any point. b) What is the rate at which electrical energy is being dissipated by the resistance of the loop? O O B

A circular loop of radius r = 0.060 m and resistance R = 0.209 is in a region where there is a spatially uniform magnetic field, as shown in Figure. The magnetic field is directed out of the plane of the figure. The magnetic field has an initial value | B| = 9.0T and is dB decreasing at a rate of -0.560 T/s. dt a) Is the induced current in the loop clockwise or counterclockwise? Motivate your answer to get any point. b) What is the rate at which electrical energy is being dissipated by the resistance of the loop? O O B

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 33P: A single-turn circular loop of wire of radius 50 mm lies in a plane perpendicular to a spatially...

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Question

A circular loop of radius r = 0.060 m and resistance R = 0.2022 is in a region where
there is a spatially uniform magnetic field, as shown in Figure. The magnetic field is directed
out of the plane of the figure. The magnetic field has an initial value | B| = 9.0T and is
dB
decreasing at a rate of
-0.560 T/s.
dt
a) Is the induced current in the loop clockwise or counterclockwise? Motivate your
answer to get any point.
b) What is the rate at which electrical energy is being dissipated by the resistance of the
loop?
O
O
O
B

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