Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Ray Optics

Question:

The refractive index of air with respect to glass $\frac{2}{3}$. The refractive index of diamond with respect to air is 2.4. What will be the refractive index of glass with respect to diamond ?

Options:

0.28

0.625

1.60

3.60

Correct Answer:

0.625

Explanation:

$ \mu_{g,w} = \frac{\mu_{g,a}}{\mu_{w,a}}= \frac{1.5}{2.4} = 0.625$