Question

The amplitude of vibration of any particle in a standing wave, produced along a stretched string depends on

• A. frequency of incident wave
• B. time period of selected wave
• C. location of particle
• D. Time

Answer 1

The correct option is C location of particle

In a standing wave all particles move different amplitudes , Amplitude of standing wave is.
$y=\alpha A\cos kx$.
$\therefore$ amplitude depends on location $x$