Question

Assertion (A): The intensity at a point of destructive interference is zero.
Reason (R): At destructive interference, the amplitudes of waves cancel each other.

• A. Both $A$ and $R$ are true, and $R$ is the correct explanation of $A$
• B. Both $A$ and $R$ are true, but $R$ is not the correct explanation of $A$
• C. $A$ is true, but $R$ is false
• D. $A$ is false, but $R$ is true

Answer 1

Answer: (A)

Correct answer is (a) Both $A$ and $R$ are true, and $R$ is the correct explanation of $A$