Assertion :All oscillatory motions are necessarily periodic motion but all periodic motion are not oscillatory. Reason : Simple pendulum is an example of oscillatory motion.

Assertion :All oscillatory motions are necessarily periodic motion but

1.	Assertion :All oscillatory motions are necessarily periodic motion but all periodic motion are not oscillatory. Reason : Simple pendulum is an example of oscillatory motion.
Answer» Both are ture and the REASON is the correct EXPLANATION of the assertion. Both are ture and the reason is not correct explanation of the assertion. Assertion is TRUE, but the reason is false. Both assertion and reason are false. Answer :B