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.

What will be the observation in G when both the coil and the magnet are moved to the right at the same speed?

Galvanometer needle will not show any deflection as there is no current induced

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Galvanometer needle will initially deflect to right first and then deflect to left

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Galvanometer needle will deflect to right

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Galvanometer needle will deflect to left

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Solution

The correct option is A
Galvanometer needle will not show any deflection as there is no current induced

No deflection is observed as there is no change in the magnetic flux linked with the coil. There is no change in the magnetic flux linked with the coil as there is no relative motion between the magnet and the coil.

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