299. Fibre optics cable used in communication,
works on the principle of [SSC CGL 2013]
(a) regular reflection of light
(b) diffuse reflection of light
(c) refraction of light
(d) total internal reflection of light
Answers
Answered by
1
Total internal reflection of light
Please mark it as brainliest answer
Please mark it as brainliest answer
Similar questions