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A moving coil galvanometer has 28 turns ...

A moving coil galvanometer has 28 turns and area of coil is `4 xx 10^(-2) m^(2)`.If the magnetic field is 0.2 T, then to increase the current sensitivity by 25% without changing area and field, the number of turns should be changed to

A

24

B

35

C

60

D

54

Text Solution

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The correct Answer is:
B
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