AP® Physics 1 & 2

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Rotating Loop Increased Speed

APPH12-1ZEK5N

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A wire loop rotates between the ends of two permanent magnets. An outside force causes the wire loop to spin at a constant rotational velocity. The initial voltage vs. time graph is shown above. The wire loop now doubles its rotational velocity.

Which of the following graphs best shows the new induced voltage vs. time?

A

Created for Albert.io. Copyright 2017. All right reserved.

B

Created for Albert.io. Copyright 2017. All right reserved.

C

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D

Created for Albert.io. Copyright 2017. All right reserved.