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Direct Current vs. Alternating Current

The Joules he...

Question

The Joules heating effect for an electric heater in A.C and in D.C. circuit is

A

Equal

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B

nearly Equal

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C

not equal

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D

opposite

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Solution

The correct option is A Equal
The Joules heating effect for an electric heater in A.C and in D.C. circuit is equal
Hence,
option $A$ is correct answer.

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