Question

Standing wave can be produced

• A. on a string clamped at both the ends
• B. on a string clamped at one end and free at the other
• C. when incident wave gets reflected from a wall
• D. when two identical waves with a phase difference of $\pi$ are moving in the same direction.

Answer 1

Answer: (A), (B), (C)

The correct options are
A on a string clamped at both the ends
B on a string clamped at one end and free at the other
C when incident wave gets reflected from a wall

Standing wave can be produces.

Examples