10th Std. CET , Science 1, Chapter 6 - Refraction of Light, MCQ for Practice

10th science ch 12 electricity 2022

A ray of light passes from glass, having a refractive index of 1.6, to air. The angle of incidence for which the angle of refraction is twice the angle of incidence is

Figure below shows a parallel beam of monochromatic light incident on a convex spherical surface, radius of curvature R = 30 cm, which separates glass (refractive index - 1 6) from air. Find the position of the image formed due to refraction of light at this single spherical surface.

Electricity - 3 |Class - 10th Physics| Science Chapter 12| CBSE NCERT | Rajesh Suthar Sir

If the speed of light in air is 3 xx 10^8 m/s, and the refractive index of water is 1.33, find the speed of light in water.

A ray of light is incident on a medium with angle of incidence I and refracted into a second medium with angle of refraction r. The graph of sin(i) vs sin(R) is as shown in figure. Then the velocity of light in the first medium in n times the velocity of light in the second medium. What shoul be th evalue of n?

Class 10 science bio ch 3 lec 1

If the refractive index of ice is 1.31, what will be the speed of light in it?