The magnitude of an AC voltage used in India | vedclass

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Question

(C) In India,the standard domestic power supply provided by the electricity grid is an alternating current $(AC)$ with a root mean square $(RMS)$ volt

Vedclass · Accepted Answer

$220 \ V, 50 \ Hz$

Vedclass · Answer

(C) In India,the standard domestic power supply provided by the electricity grid is an alternating current $(AC)$ with a root mean square $(RMS)$ voltage magnitude of $220 \ V$.The frequency of this alternating current is standardized at $50 \ Hz$,which means the current changes its direction $100$ times per second (completing $50$ cycles per second).Therefore,the correct values are $220 \ V$ and $50 \ Hz$.

The magnitude of an $AC$ voltage used in India is $......$ and its frequency is $......$.

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