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The diagram below shows a coil connected...

The diagram below shows a coil connected to a centre zero galvanometer G The· galvanometer shows a deflection to the right when theN-pol,e .of a powerful magnet is moved to the right as shown

Explain why the deflection occurs in the galva- nometer.

Text Solution

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When north pole of the moving magnet comes closer to the coil, magnetic Hux increases in the coil and a current is induced in the circuit which causes deflection in the galvanometer.
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