Physics - Geometrical Optics Question with Solution | TestHub

frequency $v$ and wavelength $\left(\frac{1}{2}\right)\lambda$

frequency $v$ and wavelength $\left(\frac{2}{3}\right)\lambda$

frequency $\left(\frac{3}{2}\right)v$ and wavelength $\lambda$.

frequency $v$ and wavelength $\left(\frac{3}{2}\right)\lambda$