Question

32. A wave moves at a constant speed along a
stretched string. Select the correct option.
(1) Particle speed is constant and equal to the wave
speed
(2) Particle speed is time varying and depends on
frequency of periodic motion of the source
(3) Particle speed is independent of frequency of
periodic motion of the source
(4) Particle speed is independent of amplitude of
the periodic motion of the source​

Answer 1

Answer:

2) particle speed is time varying and depends frequency of periodic motion of the source.

I hope my answer will help you..!!!!