Current Electricity

Question: When a $12\,\Omega $ resistor is connected with a moving coil galvanometer then its deflection reduces from 50 divisions to 10 divisions. The resistance of the galvanometer is

1) $24\,\Omega $

2) $36\,\Omega $

3) $48\,\Omega $

4) $60\,\Omega $

Solution:

Explanation: No Explanation

Different Measuring Instruments Potentiometer Meter Bridge

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