write the uses of concave and convex
Answers
Answer:
A large Concave Mirrors are used in the field of solar energy to focus sun rays for heating solar furnaces. A Convex Mirror is that is spherical mirror in which the reflection of light takes place at the convex surface. Convex Mirror are used as rear view mirror in vehicles to see the traffic at the rear side
Answer:
Uses of concave mirror :-
1) A concave mirror is used as a reflector in torches, search lights, head lights of motor vehicles etc. to get powerful parallel beam of light.
2) A concave mirror is used as doctors head mirrors to focus light on the body parts like eyes, ears, nose, throat etc., to be examined.
Uses of convex mirror :-
1) It is used as a rear view mirror in vehicles.
2) It is used as a vigilance mirror. (iii) it is used as a reflector in street lamps.