Question

Two particles P and Q describe S.H.M. of same amplitude and same frequency along the same straight line. The maximum distance between the two particles is \(2A\). The initial phase difference between the particles is:

• A. zero
• B. \(\pi/2\)
• C. \(\pi/6\)
• D. \(\pi\)

Hint:

In SHM, opposite phase means maximum possible separation.

Answer 1

The Correct Option is D

Step 1: Maximum separation occurs when particles are at opposite extremes.
Step 2: This happens when phase difference is \(\pi\).