Chapter 14 - Mirror and Lenses - 5


Physics Class 10
1. Match the column..........................concave mirror




Physics Class 10
2. Match the column..........................reciprocal of the focal length of a lens in meters




Physics Class 10
3. Match the column..........................the image formed is coloured and not well defined




Physics Class 10
4. Match the column..........................cable




Physics Class 10
5. Match the column..........................binocular




Physics Class 10
6. The angle of incidence is equal to the angle of ____________.


Physics Class 10
7. Spherical mirrors are of __________ types.


Physics Class 10
8. The diameter of a spherical mirror is known as the _______.


Physics Class 10
9. The principal focus of a concave mirror is a _________ focus.


Physics Class 10
10. The radius of curvature of a spherical mirror is ___________ of its focal length.


Physics Class 10
11. 1/f=1/p+1/q is called __________ formula.


Physics Class 10
12. Foclal length of convex mirror is taken as ______.


Physics Class 10
13. Concave mirrors are used to throw lights on the slides of __________.





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