The flexible loop in Figure has a radius of 34.5 cm and is in a magnetic field of magnitude 0.150 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.200 s to close the loop, what is the magnitude of the average induced emf (in units of mV) in it during this time interval? B Select one: A. 161.42 B. 280.45 C. 518.50 D. 399.47

The flexible loop in Figure has a radius of 34.5 cm and is in a magnetic field of magnitude 0.150 T. The loop is grasped at points A and B and stretched until its area is nearly zero. If it takes 0.200 s to close the loop, what is the magnitude of the average induced emf (in units of mV) in it during this time interval? B Select one: A. 161.42 B. 280.45 C. 518.50 D. 399.47

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 14.5CYU: Check Your Understanding (a) What is the magnetic flux through one turn of a solenoid of self-...

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