A student conducts an investigation and connects a multimeter to a circuit. The multimeter produces the following reading: Time Current What conclusion can be made from the reading? O A. D. It is a DC circuit because the current flows in one direction constantly. ов. С. It is AC circuit because the current changes direction periodically о С. В. It is DC circuit because the current changes direction periodically O D. A. It is an AC circuit because the current flows in one direction constantly.

A student conducts an investigation and connects a multimeter to a circuit. The multimeter produces the following reading: Time Current What conclusion can be made from the reading? O A. D. It is a DC circuit because the current flows in one direction constantly. ов. С. It is AC circuit because the current changes direction periodically о С. В. It is DC circuit because the current changes direction periodically O D. A. It is an AC circuit because the current flows in one direction constantly.

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter20: Induced Voltages And Inductance

Section: Chapter Questions

Problem 7CQ: Figure CQ20.7 shows a slidewire generator with motional cmf 0 when the wire at A slides across the...

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Figure CQ20.7 shows a slidewire generator with motional cmf 0 when the wire at A slides across the top and bottom rails at constant velocity v0. (a) When the wire reaches B so that the area enclosed by the circuit is doubled, determine the ratio of the new cmf to the original cmf, /0. (b) If the wire's speed is doubled so that v = 2v0 determine the ratio /0. Figure CQ20.7
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