CGPET 2015 Solved Paper

Section: Physics

Question : 28 of 150

Marks: +1, -0

Galvanometer of coil resistance 1000Ω gives full scale deflection for a current of 5‌mA. What resistance and how it has to be connected to convert the galvanometer to a voltmeter to measure 50V ?

9000Ω in series
9000Ω in parallel
9Ω in series
900Ω in parallel

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