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    • the sensitivity of moving coil galvanometer is increased by
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    #Physics
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    the sensitivity of moving coil galvanometer is increased by

    nikhhil dhiman 25th Jan, 2020
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    Answers (2)
    Aishwarya Bp 25th Jan, 2020
    1. Increase the turns on the coil. - Increase the electromagnetic field strength that produces the torque on the movement, deflecting the pointer.
    2. Use a more powerful magnet. - Increases the magnetic field strength allowing more torque on the movement.
    3. Use a smaller taut band or hair spring.
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    25th Jan, 2020
    thanks this is good ans
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    Khushi 25th Jan, 2020
    Hello!!

    The sensitivity of the galvanometer can be increased either by increasing the number of turns using strong magnet or increasing the area of the coil. Sensitivity of a moving coil galvanometer is defined as the current in microampere required to consume 1 millideflection.
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    25th Jan, 2020
    thanks
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