Assertion : In a stationary sound wave, a displacement node is a pressure antinode and vice versa. Reason : Nodes and antinodes are the points of maximum displacement.

Assertion : In a stationary sound wave, a displacement node is a press

1.	Assertion : In a stationary sound wave, a displacement node is a pressure antinode and vice versa. Reason : Nodes and antinodes are the points of maximum displacement.
Answer» If both ASSERTION and REASON are CORRECT and reason is a correct EXPLANATION of the assertion. If both assertion and reason are correct but reason is not the correct explanation of assertion. If assertion is correct but reason is incorrect If assertion is incorrect but reason is correct. Answer :C