AAI ATC Junior Executive 25 Mar 2021 Shift 3 Paper

Question : 105 of 120

Marks: +1, -0

A galvanometer coil has a resistance of 14 Ω and the metre shows full scale deflection for a current of 4 mA. How will you convert the metre into a voltmeter of range 0 to 16 V?

A resistor of resistance 5988 Ω is to be connected in series with the galvanometer
A resistor of resistance 5988 Ω is to be connected in parallel with the galvanometer
A resistor of resistance 3986 Ω is to be connected in series with the galvanometer
A resistor of resistance 3986 Ω is to be connected in parallel with the galvanometer

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