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Question

The given figure shows a coil connected to a centre zero galvanometer G. The galvanometer shows a deflection to the right when the N-pole of a powerful magnet is moved to the right as shown.

State the observation in the galvanometer G when the coil is moved away from N.


A

Galvanometer needle will not deflect

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B

Galvanometer needle will point at zero position

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C

Galvanometer needle will deflect to right

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D

Galvanometer needle will deflect to left

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Solution

The correct option is D

Galvanometer needle will deflect to left


The current induced is such that the end A of the coil will have current flowing clockwise and end B of the coil will have current flowing anti- clockwise. This will cause the Galvanometer needle will deflect to left.


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