) Speed of light in glass 2×10⁸ ms‐¹ find the refractive index of glass
Answers
Answered by
2
Answer
Ur answer is here my friend
speed of light in air = 3 x 10 to the powe 8
spped of light in glass = 2 x 10 to the power 8
3 x 10 to the power 8/ 2 x 10 to the power 8
which gives = 1.5
This is ur answer my friend....
Similar questions