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The coil of a moving coil galvanometer keeps on oscillating for a long time if it is deflected and released. If the ends of the coil are connected together , the oscillations stop at once . Explain

The coil of a moving coil galvanometer keeps on oscillating for a long time if it is deflected and released. If the ends of the coil are connected together , the oscillations stop at once . Explain

Grade:12

1 Answers

vinay AskiitiansExpert-IITD
34 Points
13 years ago

 

Dear nikhil,

it is case of short circuit and hence large current flows through the circuit which leads to high electromagnetic dampinng and hence it stops at once.

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