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Explain the dependence of H on R in the expressions H=I^2Rt and H=V^2/Rt

Explain the dependence of H on R in the expressions H=I^2Rt and H=V^2/Rt

Grade:10

1 Answers

Arun
25763 Points
3 years ago
The expression P=I^2R holds when current I remain constant . The expression P=V^2/R holds when potential difference V remains constant . Both the expression for electric power are correct .

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