A heating coil has a resistance of 200 - - At what rate will heat be produced in it when a current of 2-5 A flows through it-

Power = I^2 R = 2.5×2.5× 200 = 1250 W = 1250 J / s ...

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Joule Heating

A heating coi...

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A heating coil has a resistance of $200 Ω$ . At what rate will heat be produced in it when a current of 2.5 A flows through it?

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A heating coil has a resistance of $200 Ω$ . At what rate will heat be produced in it when a current of 2.5 A flows through it?

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