A loop of wire in the shape of a rectangle rotates with a frequency of 384 rotation per minute in an applied magnetic field of magnitude 9 T. Assume the magnetic field is uniform. The area of the loop is A = 4 cm? and the total resistance in the circuit is 9 n. Find the maximum induced emf. Emax |v Find the maximum current through the bulb. A Imax

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter25: Electromagnetic Induction
Section25.1: Electric Current From Changing Magnetic Fields
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A loop of wire in the shape of a rectangle rotates with a frequency of 384 rotation per minute in an applied magnetic field of magnitude 9 T. Assume the magnetic field is uniform. The area of the loop is A = 4 cm2 and the total resistance in the circuit is 9 Ω.

A loop of wire in the shape of a rectangle rotates with a frequency of 384 rotation per minute in an applied
magnetic field of magnitude 9 T. Assume the magnetic field is uniform. The area of the loop is A = 4 cm? and
the total resistance in the circuit is 9 .
Find the maximum induced emf.
max
Find the maximum current through the bulb.
A
max
Transcribed Image Text:A loop of wire in the shape of a rectangle rotates with a frequency of 384 rotation per minute in an applied magnetic field of magnitude 9 T. Assume the magnetic field is uniform. The area of the loop is A = 4 cm? and the total resistance in the circuit is 9 . Find the maximum induced emf. max Find the maximum current through the bulb. A max
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