Q. The velocity of light emitted by a source $S$ observed by an observer $O$, who is at rest with respect to $S$ is $c$. If the observer moves towards $S$ with velocity $v$, the velocity of light as observed will be
A) $c + v$
B) $c - v$
C) $c$
D) $\sqrt{1 - \frac{v^{2}}{c^{2}}}$
Explanation
The correct answer is Option C: $c$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.