Assertion-Reason (W) Direction In each of the following questions, ...

Assertion-Reason
(W)
Direction In each of the following questions, a statement of Assertion is given by the corresponding statement of Reason. Of the statements, mark
(a) If both Assertion and Reason are true and Reason is the correct explanation of Assertion.
(b) If both Assertion and Reason are true, 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 Sound wave is an longitudinal wave.
Reason Speed of sound in solid is less than air.