A coil of wire is connected to a meter. When a bar magnet is moved in and out of the coil, the meter records a current. The current results because Select one: O a. the coil acts like a transformer O b. the changing magnetic field induces a voltage in the wire Oc an electromagnetic wave is generated O d. the wire is ferromagnetic Clear my choice

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter25: Electromagnetic Induction
Section: Chapter Questions
Problem 27A
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A coil of wire is connected to a meter. When a bar magnet is moved in and out of the coil,
the meter records a current. The current results because
Select one:
a. the coil acts like a transformer
O b. the changing magnetic field induces a voltage in the wire
O c an electromagnetic wave is generated
Od. the wire is ferromagnetic
Clear my choice
Transcribed Image Text:A coil of wire is connected to a meter. When a bar magnet is moved in and out of the coil, the meter records a current. The current results because Select one: a. the coil acts like a transformer O b. the changing magnetic field induces a voltage in the wire O c an electromagnetic wave is generated Od. the wire is ferromagnetic Clear my choice
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