A moving coil galvanometer has 150 equal divisions. Its current sensitivity is 10 divisions per milliampere and voltage sensitivity is 2 divisions per millivolt. In order that each division reads 1 volt, the resistance in ohms needed to be connected in series with the coil will be

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answer is 2.

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Detailed Solution

V = Voltage to be measured = 150 x 1 = 150 V.

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