Amplitudes are \(A_0\) and \(x A_0\)
\(\therefore\) Maximum amplitude where they are/n phase are \(A_0+x A_0\). Minimum amplitude \(x A_0-A_0\)
Difference between the two \(=2 A _0\).
$y=\left(10 \cos \pi x \sin \frac{2 \pi t }{ T }\right) cm$
$x=\frac{4}{3} cm$ આગળ રહેલા કણનો કંપવિસ્તાર.....$cm$ હશે