The flexible loop in Figure has a radius of 43.4 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: OA. 255.45 OB. 443.80 OC. 820.52 OD. 368.46 E 63216
The flexible loop in Figure has a radius of 43.4 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: OA. 255.45 OB. 443.80 OC. 820.52 OD. 368.46 E 63216
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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