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in Physics by (50.2k points)

A direct current of 2 A and an alternating current having a maximum value of 2 A flow through two identical resistances. The ratio of heat produced in the two resistances in the same time interval will be:

(A) 1 : 1 

(B) 1 : 2

(C) 2 : 1 

(D) 4 : 1

1 Answer

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Best answer

Correct Answer is: (C) 2 : 1 

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