What Is The Use Of A Concave Mirror?

If a hollow sphere is cut into parts and the outer surface of the cut part is painted, then it becomes a mirror with its inner surface as the reflecting surface. This kind of mirror is known as a concave mirror. Some uses of concave mirror are:

1. Used in shaving mirrors
2. Used as a head mirror
3. Concave mirror is used in ophthalmoscope
4. Concave mirrors are used in astronomical telescopes
5. Concave mirrors are used in headlights
6. Used in solar furnaces

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