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we know a galvanometer has a coil with a resistance of 81ohm. a current of 101mA causes a full scale deflection a) calculate the value

we know a galvanometer has a coil with a resistance of 81ohm. a current of 101mA causes a full scale deflection a) calculate the value of the series resistor that is required in order to use the galvanometer as a voltmeter with 65V full scale (if negative use negative sign)

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