The current sensitivity of a moving coil galvanometer can be increased by
A
Increasing the magnetic field of the permanent magnet
B
Increasing the area of the deflecting coil
C
Increasing the number of turns in the coil
D
All of the above
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D
All of the above
d (d) Sensitivity $\frac{\theta }{i} = \frac{{NAB}}{C}$
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