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In order to increase the sensitivity of ...

In order to increase the sensitivity of a moving coil galvanometer, one should decrease

A

The strength of its magn

B

The torsional constant of its suspension

C

The number of turns in its coil

D

The area of its coil

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • In order to increase the current sensitivity of a moving coil galvanometer the

    A
    number of turns of the coil should be increase.
    B
    strength of the magnetic field should be increased
    C
    area of the coil should be increased
    D
    all of the above

  • The sensitivity of a moving coil galvanometer depends on

    A
    the angle of deflection
    B
    earths magnetic field
    C
    torsional constant of the spring
    D
    the moment of inertia of the coil

  • The sensitivity of a moving coil galvanometer increases with the decrease in

    A
    number of turns
    B
    area of coil
    C
    magnetic field
    D
    couple per unit twist

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    The current sensitivity of a moving coil galvanometer can be increased by

    The current sensitivity of a moving coil galvanometer can be increased by

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