The electric field associated with a light wave is

PHYSICS · Subjective · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter

Problem

E=E_0\sin\!\left[(1.57\times10^7\,\text{m}^{-1})(x-ct)\right]

. Find the stopping potential when this light is used in a photoelectric-effect experiment with a metal having work function

1.9\,\text{eV}