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A torch bulb is rated at 5V and 500mA calculate its power |
Answer» GIVEN:-
______________ ➦ For power:- ➮ V X I ➮ 5 x 0.5 ➮ 2.5W --------------------- Related information:-➦ Power is a amount of energy transfered of being converted in per UNIT time. ➦ The S.I unit of power is Watt which is equal to one joule per second. ➦ Power is a scaler quantity. |
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