A coil of copper wire is connected to galvanometer. What would happen if a bar magnet is: a) pushed into coil. B) withdraw from the coil c) held stationary inside the coil
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pushed into coil is the right answer
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A coil of copper wire is connected to galvanometer. What would happen if a bar magnet is:
A) pushed into coil.
An induced current is produced in the coil. The current will flow in anticlockwise direction.
As a result, the Galvanometer will show deflection.
B) withdraw from the coil.
An induced current is produced in the coil. The current will flow in clockwise direction.
As a result, the Galvanometer will show deflection.
C) held stationary inside the coil.
No current is produced in the coil. The Galvanometer will show zero deflection.
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