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27 January, 07:38

A battery is an electromechanical device. a) - True b) - False

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  1. 27 January, 08:03
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    b) False

    Explanation:

    A battery is a device which store the energy in the form of chemical energy. And this stored energy is used according to the requirement. So battery is not a electromechanical device. Because it does have any mechanical component like gear, shaft flywheel etc.

    A flywheel is known as mechanical battery because it stored mechanical energy and supply that energy when more energy is required. Generally fly wheel is used during punching operation.
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