Test Index

Maharashtra State PSC 2019 Solved Paper

© examsnet.com

Question : 4

Total: 100

Optical fibre is based on which of the following principles?
a. Principle of reflection of light
b. Principle of refraction of light
c. Principle of total internal reflection
d. Principle of dispersion of light

a, b and c
Only c
b and d
Only d

Go to Question:

Prev Question

Next Question