Answer to Question #10319 in Electric Circuits for saksham

Electric Circuits

Question #10319

state true or false-if for a given current,resistance is changed from R to R/n,power consumed changes from P to nP

Expert's answer

P = V · I = (I · R) · I = I^2 · R
P0 = I^2 · R
P1 = I^2 · R /
n

Answer: false, power consumed changes from P to P/n.

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