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Physics / College Physics 1 / Chapter 23 / Problem 37

College Physics | 1st Edition | ISBN: 9781938168000 | Authors: Paul Peter Urone, Roger Hinrichs

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(a) If the emf of a coil rotating in a magnetic field is

Chapter 23, Problem 37

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QUESTION:

Problem 37PE

(a) If the emf of a coil rotating in a magnetic field is zero at t = 0 , and increases to its first peak at t = 0.100 ms , what is the angular velocity of the coil? (b) At what time will its next maximum occur? (c) What is the period of the output? (d) When is the output first one-fourth of its maximum? (e) When is it next one-fourth of its maximum?

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QUESTION:

Problem 37PE

(a) If the emf of a coil rotating in a magnetic field is zero at t = 0 , and increases to its first peak at t = 0.100 ms , what is the angular velocity of the coil? (b) At what time will its next maximum occur? (c) What is the period of the output? (d) When is the output first one-fourth of its maximum? (e) When is it next one-fourth of its maximum?

ANSWER:

Solution 37PE

a.) The value of the angular velocity is . 1.57 x ${10}^{4}\ rad/s\$

b.) The value of next

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