Current Electricity

Question: A voltmeter has resistance of 2000 ohms and it can measure upto 2V. If we want to increase its range to 10 V, then the required resistance in series will be

1) $2000\,\Omega$

2) $4000\,\Omega $

3) $6000\,\Omega $

4) $8000\,\Omega $

Solution:

Explanation: No Explanation

Different Measuring Instruments Potentiometer Meter Bridge

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