Question

1. what happens if we remove silver coating and paint from concave mirror. 2. If there are scratches on concave mirror does it effects image quality?

Answer 1

silver coating gives to mirror reflection capacity . if we remove this , it means reflection is not occur here , hence, light totally passing through mirror , so image is not possible in this condition .

if we scratches on concave mirror ,diffused reflection pssible in the rough surface . ( due to roughness diffused reflection occur) . due to this reflection , image quality decreases ,

Answer 2

Answer:

silver coating gives to mirror reflection capacity . if we remove this , it means reflection is not occur here , hence, light totally passing through mirror , so image is not possible in this condition .

if we scratches on concave mirror ,diffused reflection pssible in the rough surface . ( due to roughness diffused reflection occur) . due to this reflection , image quality decreases ,

Explanation:

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