Two identical progressive waves moving in opposite direction superimpose to produce a stationary wave. The…
Two identical progressive waves moving in opposite direction superimpose to
produce a stationary wave. The wavelength of each progressive wave is $\lambda^{\prime}$. The
wavelength of the stationary wave is
$\frac{\lambda}{4}$
$\frac{\lambda}{2}$
$\lambda$
$2 \lambda$
Solution
Wavelength of the stationary wave is same as that of the two interfering waves.