A galvanometer of resistance 16 `ohm` shows full scale deflection for a current of 4 mA. How will you convert it into a voltmeter to measure voltage up to 3 V?

A galvanometer of resistance 80 ohm gives full scale deflection for a current of 4 mA. How will you convert it into a voltmeter of range 0.5 V?

A galvanometer coil has a resistance of 12 ohms. It shows a full scale deflection for a current of 3 mA. How will you convert this into a voltmeter of range 0 - 18V?

A galvanometer with a coil of resistance 12Omega shows a full scale deflection for a current of 2*5mA . How will you convert it into a voltmeter of range 7*5V ? Also, find the total resistance of voltmeter formed.

A galvanometer with a coil of resistance 12.0 ohm shows full scale deflectio for a current of 2.5 mA. How will you convert the meter into a voltmeter of range 0 to 10.0V?

A Galvanometer with a coil resistance 120 ohm shows full scale deflection for a current of 2.5mA. How will you convert it into an ammeter of range 0 - 7.5A?

A galvanometer coil has a resistance of 15 ohm and the meter shows full scale deflection for a current of 4 mA. How will you convert it to an ammeter of range 6A?

A galvanometer with a coil of resistance 40 ohm gives a full scale deflection for a current of 5 mA. How will you convert it into an ammeter of range 0-5 A ?

A galvanometer has resistance of 7Omega and given a full scale deflection for a current of 1.0A . How will you convert it into a voltmeter of range 10V