Assertion :A magnet induces irregular currents in a metal sheet moving past it. Reason: Eddy currents are usually in circular pattern.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is incorrect but Reason is correct

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Both Assertion and Reason are incorrect

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Solution

The correct option is C Assertion is incorrect but Reason is correct
By Lenz's law, an eddy current creates a magnetic field that opposes the changing magnetic fields and thus current react back on the source of the magnetic field when a magnet put over the metal sheet. The motion of eddy current in a metal sheet is circular.

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ASSERTION: n-Pentane and n-Hexane belong to a homologous series.

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Assertion (A) Order of the reaction can be zero or fractional.

Reason (R) We cannot determine order from balanced chemical equation.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
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(c) Assertion is correct, but reason is incorrect
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