Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Dual Nature of Radiation and Matter

Question:

According to Einstein's photoelectric equation, the plot of the Kinetic Energy of the emitted photoelectrons from a metal versus the frequency of the incident radiation gives a straight line whose slope:

Options:

depends on the nature of the metal used

depends on the intensity of the radiation

depends both on the intensity of the radiation and the metal used

is the same for all metals and independent of the intensity of the radiation

Correct Answer:

is the same for all metals and independent of the intensity of the radiation

Explanation:

The correct answer is Option (4) → is the same for all metals and independent of the intensity of the radiation