Given below are two statements: Statement I: If a copper wire and a nichrome wire of same length and same cross-sectional area carry the same current for the same time at room temperature, both will produce the same amount of heat. Statement II: If current in a conductor is doubled and time is halved, the heat produced becomes double. In the light of the above statements, choose the correct answer:

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Physics · Current Electricity

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

Statement I is false but Statement II is true.

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Answer 1

Statement I is false but Statement II is true.

Answer 2

Statement I is true but Statement II is false.

Answer 3

Both Statement I and Statement II are false.

Answer 4

Both Statement I and Statement II are true.

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