Q. Optical fibre works on the principle of
A) Interference of light
B) Total internal reflection of light
C) Reflection of light
D) Diffraction of light
Explanation
The correct answer is Option B: Total internal reflection of light.
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.