Q. Which of the following event, support the quantum nature of light?

A) Diffraction
B) Polarization
C) Interference
D) Photoelectric effect
Explanation

(d) According to Planck, energy emitted or absorbed from the objects is not continous while it is in small packets of energy which are called photons or quanta. Einstein explained photoelectric effect on the basic of Planck’s hypothesis.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.