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A galvanometer with a coil of resistance 90ohm shows full scale deflection for a potential difference 225 mV. What should be the value of resistance to convert the galvanometer into a voltmeter of range 0V to 5V. How should it be connected?

A galvanometer with a coil of resistance 90ohm shows full scale deflection for a potential difference
225 mV. What should be the value of resistance to convert the galvanometer into a voltmeter of
range 0V to 5V. How should it be connected?

Grade:Upto college level

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