Q. The main objective of an optical source is
A) To demodulate the electrical signal
B) To detect the signal
C) The convert an electrical energy into an optical energy
D) All of the above
Explanation
(c) The main objective of optical source is to convert the electrical energy into the optical energy
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.