Assertion :The flow is turbulent for Reynolds number greater than 2000. Reason: Turbulence dissipates kinetic energy in the form of heat.

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 correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
The flow is streamlined or laminar for Reynolds number less than 1000 and flow is turbulent for Reynolds number greater than 2000.

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