Q. Let A = light obtained by stimulated emission and B = light obtained by spontaneous, then
A) A is incoherent, B is incoherent
B) A is incoherent , B is coherent
C) A is coherent, B is coherent
D) A is coherent, B is incoherent
Explanation
The correct answer is Option D: A is coherent, B is incoherent.
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.