When current is doubled deflection is al...

When current is doubled deflection is also doubled in

moving coil galvanometer

tangent galvanometer

both

none

Text Solution

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The correct Answer is:

In case of moving coil galvanometer deflection and current are proportional and hence device may be moving coil galvanometer. Option (a) is correct. In case of tangent galvanometer if deflection is for current I flowing through it then I = k tan `theta` . Hence deflection in tangent galvanometer is not proportional to the current flowing through it

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