A small circular loop of wire of radius 5.0 cm and resistance R = 9.0  10-4 Ω is centered inside a large circular loop of wire of radius 50 cm (see figure below). The larger loop, which initially carries a current I = 6.4 A, is cut and its current is reduced to zero over a time interval of 9.0  10-7 s. Find the average current in the smaller loop during this time interval. (The magnetic field of the larger loop is approximately constant over the smalle

An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter1: Measurement
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A small circular loop of wire of radius 5.0 cm and resistance R = 9.0  10-4 Ω is centered inside a large circular loop of wire of radius 50 cm (see figure below). The larger loop, which initially carries a current I = 6.4 A, is cut and its current is reduced to zero over a time interval of 9.0  10-7 s. Find the average current in the smaller loop during this time interval. (The magnetic field of the larger loop is approximately constant over the smaller loop.)

50 cm
10 cm
R
Transcribed Image Text:50 cm 10 cm R
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