The two ends of a coiled wire are connected to the electrodes of a lightbulb.
How does the bar magnet induce a current in the wire?
NS
A. Moving the bar magnet back and forth along the axis of the coil
induces a current in the wire.
B. Placing the bar magnet parallel to the axis and inside the coil
induces a current in the wire.
C. Placing the bar magnet at 90° to the axis of the coil induces a
current in the wire.
O
D. Moving the bar magnet in a circle around the lightbulb induces a
current in the wire.
Answers: 1
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The two ends of a coiled wire are connected to the electrodes of a lightbulb.
How does the bar mag...
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