Q. To demonstrate the phenomenon of interference we require two sources which emit radiations of
A) Nearly the same frequency
B) The same frequency
C) Different wavelength
D) The same frequency and having a definite phase relationship
Explanation
The correct answer is Option D: The same frequency and having a definite phase relationship.
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.