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Internal Energy

Assertion : A...

Question

Assertion : A block of small mass m attached to a stiff spring will have large oscillation frequency.
Reason : Stiff springs have high value of the spring constant.

A

If both assertion and reason are true and reason is the correct explanation of assertion.

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B

If both assertion and reason are true and reason is not the correct explanation of assertion.

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C

If assertion is true but reason is false.

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D

If both assertion and reason are false.

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Solution

The correct option is C If both assertion and reason are true and reason is the correct explanation of assertion.
Angular frequency , $ω = \sqrt{\frac{k}{m}}$
As stiff springs have high value of k, so the block will oscillate with large oscillation frequency.

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