Physics Question from JEE Main 2025 · 23 January, Shift 2

In the photoelectric effect, an electromagnetic wave is incident on a metal surface and electrons are ejected from the surface. If the work function of the metal is $2.14 \, \text{eV}$ and the stopping potential is $2 \, \text{V}$, what is the wavelength of the electromagnetic wave?

Given $hc = 1242 \, \text{eV} \cdot \text{nm}$ where $h$ is the Planck constant and $c$ is the speed of light in vacuum.