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1. Used in torches, search light and headlight of vehicle.

2. Used to see large image of face as shaving mirror

3. Used by dentist to see large images of the teeth

4. Large concave mirror used to focus sunlight (heat) in solar furnaces

5.concave mirror is used in visual bomb detectors.
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The uses of concave length are 1.vehicles 2.light concentration 3 . telescope 4.spectacles 5.door hole lenses.
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