Assertion : In spring block system if length of spring and mass of block both are halved, then angular frequency of oscillations will remain unchanged. Reason : Angular frequency is given by `omega = sqrt((k)/(m))` .A. If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.B. If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.C. If Assertion is true but Reason is false.D. If Assertion is false but Reason is true.

Assertion : In spring block system if length of spring and mass of blo

1.	Assertion : In spring block system if length of spring and mass of block both are halved, then angular frequency of oscillations will remain unchanged. Reason : Angular frequency is given by `omega = sqrt((k)/(m))` .A. If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.B. If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.C. If Assertion is true but Reason is false.D. If Assertion is false but Reason is true.
Answer» Correct Answer - D (d) `k prop (1)/("length of spring")` If length is halved k will become two times. from, `T=2pisqrt((m)/(k))` Time period T will remain half for the given conditions.

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