Question

Name the mirror is used in the following cases. Give reason and support your answer with the help of a ray diagram in each case:
i)Reflectors in streetlight ii)Reflectors in headlight and torch
iii) Rear view mirror
iv) Dentists use it
v) Solar cookers and solar furnaces​

Answer 1

Answer:

v)

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Answer 2

Answer:

1. convex mirror because it diverges all light rays.
2. cocave mirror because converges all light rays at a single point
3. convex mirror because gives larger field of view so the driver can see the behind traffic.
4. concave mirror because it gives larger image than that of object.
5. concave mirror because it converges all light rays at a single point.