Current Electricity

Question: In the circuit shown, a meter bridge is in its balanced state. The meter bridge wire has a resistance 0.1 ohm/cm. The value of unknown resistance X and the current drawn from the battery of negligible resistance is

Question Image

1) 6 $\Omega$, 5 amp

2) 10 $\Omega$, 0.1 amp

3) 4 $\Omega$, 1.0 amp

4) 12 $\Omega$, 0.5 amp

Solution:

Explanation: No Explanation

Different Measuring Instruments Potentiometer Meter Bridge

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