Dual Nature Of Light Question 126
Question: A particle which has zero rest mass and non-zero energy and momentum must travel with a speed [MP PMT 1992; DPMT 2001; Kerala PMT 2004]
Options:
A) Equal to c, the speed of light in vacuum
B) Greater than c
C) Less than c
D) Tending to infinity
Show Answer
Answer:
Correct Answer: A
Solution:
Particle is photon and it travels with the velocity equal to light in vacuum.
BETA
