A square loop consists of a single turn with a resistance of 5.00 2. The loop has an area of 200 cm², and has a uniform magnetic field passing through it that is directed out of the page. The loop contains a 12-volt battery, connected as shown in the figure below. OO 0.0 12 V (a) At the instant shown in the figure, there is no net current in the loop. At what rate is the magnitude of the magnetic field changing? T/S (b) If the polarity of the battery was reversed, and the magnetic field was still changing at the rate you calculated above, what would the magnitude of the net current through the loop be?

A square loop consists of a single turn with a resistance of 5.00 2. The loop has an area of 200 cm², and has a uniform magnetic field passing through it that is directed out of the page. The loop contains a 12-volt battery, connected as shown in the figure below. OO 0.0 12 V (a) At the instant shown in the figure, there is no net current in the loop. At what rate is the magnitude of the magnetic field changing? T/S (b) If the polarity of the battery was reversed, and the magnetic field was still changing at the rate you calculated above, what would the magnitude of the net current through the loop be?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 26P: A square loop whose sides are 6.0-cm long is made with copper wire of radius 1.0 mm. If a magnetic...

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