A wave of amplitude travels along a stretched string in the − direction with speed

PHYSICS · Subjective · CBSE · Physics · Waves · Waves

Problem

A wave of amplitude

3\,\text{mm}

travels along a stretched string in the −

x

direction with speed

20\,\text{m\,s}^{-1}

. Its time period is

0.05\,\text{s}

. Write the complete displacement equation

y(x,t)

in the sine form.