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AP® Physics C: E & M

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Moderate

Small Conduction Loop is Magnetic Field

APPHEM-DCYFDE

A small conduction loop is in a magnetic field pointing out of the screen. Which of the following would produce a counter-clockwise current in the loop?

I. Moving the coil out of the field.

II. Increasing the strength of the field.

III. Rotating the coil on its center axis.

A

I only

B

I and III only

C

II only

D

I, II, and III

E

I and II only