A galvanometer can be converted into either an ammeter or a voltmeter. Before conversion, which of the following thing about the galvanometer you are required to know. i) Resistance of the galvanometer ii) The magnetic field in which the coil is rotating iii)Current for full scale deflection of galvanometer iv) Nature of its construction

A galvanometer can be converted into either an ammeter or a voltmeter.

1.	A galvanometer can be converted into either an ammeter or a voltmeter. Before conversion, which of the following thing about the galvanometer you are required to know. i) Resistance of the galvanometer ii) The magnetic field in which the coil is rotating iii)Current for full scale deflection of galvanometer iv) Nature of its construction
Answer» Only i is true Only II is true Only i & ii are true Only i & III are true Answer :D

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