Q. In a stationary wave, all particles are
A) At rest at the same time twice in every period of oscillation
B) At rest at the same time only once in every period of oscillation
C) Never at rest at the same time
D) Never at rest at all
Explanation
The correct answer is Option A: At rest at the same time twice in every period of oscillation.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.