Question: The de Broglie wavelength $(\lambda)$ associated with a photoelectron varies with the frequency $(v)$ of the incident radiation as, $\left[v_{0}\right.$ is thrshold frequency]:
$\lambda \propto \frac{1}{\left(v-v_{0}\right)^{\frac{3}{2}}}$
$\lambda \propto \frac{1}{\left(\mathrm{v}-\mathrm{v}_{0}\right)^{\frac{1}{2}}}$
$\lambda \propto \frac{1}{\left(v-v_{0}\right)^{\frac{1}{4}}}$
$\lambda \propto \frac{1}{\left(v-v_{0}\right)}$
Correct Option: , 2
Solution:
