Question

an electric fan is rated (100W,220V). if it is operated at 110V, find the power consumed by it.

the correct ans will be marked as brianliest but it should be given with step by step explaination...spamers stay away​

Answer 1

The power dissipated by an electric bulb is given as P = VI.

In this case, Power P = 100 W and Voltage V = 220 V.

So, current I is I = P/V = 100/220 = 0.45 A.

When the supplied voltage is 110 V, the power consumed will be P=VI = 110 * 0.45 = 50 W.

Hence, the power consumed when operated at 110 V is 50 W.

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