Chapter 14 - Mirror and Lenses - 3


Physics Class 10
1. Concave mirrors are used as shaving mirrors are




Physics Class 10
2. The refractive index of air is




Physics Class 10
3. When a ray of light passes from a denser to a rare medium the refracted ray bends




Physics Class 10
4. A prism which has one of its angle equal to 90 degree and each of the remaining two angles are equal to 45 degree is called




Physics Class 10
5. Totally reflecting prism is placed in front of a




Physics Class 10
6. White light splits up into colours




Physics Class 10
7. A normal eye can see objects clearly at a distance from the eye equal to




Physics Class 10
8. There are main defects of human eye




Physics Class 10
9. The primary rainbow light suffers




Physics Class 10
10. Match the column..........................diamond




Physics Class 10
11. Match the column..........................light travels




Physics Class 10
12. Match the column..........................the centre of a mirror




Physics Class 10
13. Match the column..........................q/p







This is more feedback!
This is the feedback!