Question

The speed of light in a glass is 2×10power8m/sec.Calculate the refractive index of glass is?

Answer 1

Hey!

Hey! Here's your answer.

According to the formula :-

• n = c / v •

$= > \frac{ {3 \times 10}^{8} }{ {2 \times 10}^{8} }$

$= > 1.5 \:$

Hope it will be helpful.