0 votes
315 views
in Physics Form 1 by
Define refractive index.

1 Answer

0 votes
by
Refractive index is ratio of sine of angle of incidence to the sine of angle of refraction for a given pair of media
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.

6.4k questions

9.6k answers

6 comments

590 users

...