A galvanometer coil has a resistance of ...

A galvanometer coil has a resistance of 50 `Omega` and the meter shows full scale deflection for a current of 5 mA. This galvanometer is converted into voltmeter of range 0-20 by connecting

3950 `Omega` in series with galvanometer

4050 `Omega` in series with galvanometer

3950 `Omega` in parallel with galvanometer

4050 `Omega` in parallel with galvanometer

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A galvanometer coil has a resistance of 50 Omega and the meter shows full scale deflection for a current of 5 mA . This galvanometer is converted into a voltmeter of range 0 - 20 V by connecting

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