Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Dual Nature of Radiation and Matter

Question:

Choose the correct statement(s)

A. In photo electric effect, the minimum negative potential to the plate A for which photocurrent is zero is called saturation potential.
B. Maximum kinetic energy of photoelectrons is directly proportional to intensity of incident radiation.
C. $K_{max} = eV_o$
D. Photocurrent becomes zero at stopping potential.
E. For different intensities of light, stopping potential is different.

Choose the correct answer from the options given below:

Options:

C & D only

B and E only

D and E only

C, D & E only

Correct Answer:

C & D only

Explanation:

The correct answer is Option (1) → C & D only