Light of frequency exactly twice the threshold frequency of a metal produces a…

PHYSICS · Single correct · CBSE · Physics · Dual Nature of Radiation and Matter · Dual Nature of Radiation and Matter

Problem

Light of frequency exactly twice the threshold frequency of a metal produces a stopping potential of

3\,\text{V}

. If the intensity of this light is doubled while its frequency remains unchanged, the stopping potential will be (a)

6\,\text{V}

(b)

3\,\text{V}

(c)

4.24\,\text{V}

(d)

1.5\,\text{V}