The magnetic field at the centre of the M.C.G. is 0.25 T. The coil has an area of 0.2 m^2 and has 28 turns....

Question

The magnetic field at the centre of the M.C.G. is 0.25 T. The coil has an area of 0.2 m^2 and has 28 turns. If the sensitivity of the M.C.G. is to be increased by 25%, the number of turns of the coil should be _____. Assume all other things remaining constant

Accepted Answer

(C)

MHT CET Physics question

Solution

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