Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Dual Nature of Radiation and Matter

Question:

Stopping potential for photoelectrons:

Options:

does not depend on the frequency of the incident light

does not depend on the nature of the material of cathode

depends on both the frequency of the incident light and the nature of the material of cathode

depends on the intensity of the incident light

Correct Answer:

depends on both the frequency of the incident light and the nature of the material of cathode

Explanation:

The correct answer is Option (3) → depends on both the frequency of the incident light and the nature of the material of cathode