Home
Class 10
PHYSICS
What is the value of refractive index of...

What is the value of refractive index of air?

Text Solution

Verified by Experts

The refractive index of air is 1
Promotional Banner

Similar Questions

Explore conceptually related problems

A glass lens of refractive index 1.45 disappears when immersed in a liquid. What is the value of refractive index of the liquid ?

Reflective index of glass with respect to air is 3/2. What is the refractive index of air with respect to glass ?

The focal length of a plano convex lens is equal to its radius of curvature. The value of the refractive index of its material is

(i) If f = 0.5 m for a glass lens, what is the power of the lens? (ii) The radii of curvature of the faces of a double convex lens are 10 cm and 15 cm. Its focal length is 12 cm. What is the refractive index of glass? (iii) A convex lens has 20 cm focal length in air. What is focal length in water? (Refractive index of air-water = 1.33, refractive index for air-glass = 1.5.)