10. The speed of light in a medium is 1.5 x 108
m/s, then what is the refractive index of that
medium?
(1) 2
(2) 1.33
(3) 1.5
(4) 1.67
Answers
Answered by
1
Answer:
may be option (3)1.5 .
answer may be wrong. I am not sure.
Similar questions