According to Einstein's photoelectric equation: |
$K_{max}=hv-\phi_0$ $hv=K_{max}-\phi_0$ $K_{max}=hv+\phi_0$ $\phi_0=K_{max}+hv$ |
$K_{max}=hv-\phi_0$ |
The correct answer is Option (1) → $K_{max}=hv-\phi_0$ where, $hv$ = energy of the photon $\phi_0$ = work function The equation is based on the principle that the amount of energy produced by electrons is directly proportional to the amount of energy induced in terms of photons in the material. |