Q. Which is the incorrect statement of the following
A) Photon is a particle with zero rest mass
B) Photon is a particle with zero momentum
C) Photons travel with velocity of light in vacuum
D) Photon even feel the pull of gravity
Explanation
(b) The momentum of the photon is energy/speed of light. In black holes the gravity pull is so high that even photons can’t escape
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.