A constant magnetic field passes through a single rectangular loop whose dimensions are 0.45 m x 0.73 m. The magnetic field has a magnitude of 1.9 T and is inclined at an angle of 70° with respect to the normal to the plane of the loop. (a) If the magnetic field decreases to zero in a time of 0.63 s, what is the magnitude of the average emf induced in the loop? (b) If the magnetic field remains constant at its initial value of 1.9 T, what is the magnitude of the rate AA/ At at which the area should change so that the average emf has the same magnitude? (a) Number i Units (b) Number i Units
A constant magnetic field passes through a single rectangular loop whose dimensions are 0.45 m x 0.73 m. The magnetic field has a magnitude of 1.9 T and is inclined at an angle of 70° with respect to the normal to the plane of the loop. (a) If the magnetic field decreases to zero in a time of 0.63 s, what is the magnitude of the average emf induced in the loop? (b) If the magnetic field remains constant at its initial value of 1.9 T, what is the magnitude of the rate AA/ At at which the area should change so that the average emf has the same magnitude? (a) Number i Units (b) Number i Units
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter23: Faraday’s Law And Inductance
Section: Chapter Questions
Problem 4OQ: A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.060 T....
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