How are concave and covex mirrors constructed? – InterviewSolution

InterviewSolution

1.	How are concave and covex mirrors constructed?
Answer» Solution :To construct a concave mirror, The inner or concave side of a hollow SPHERICAL glass is polished, so that it becomes a REFLECTING SURFACE. Or, else the outer convex side is COATED with silver and painted with lead oxide to make it an OPAQUE surface . To construct a convax mirror, The outer or convex side of a hollow spherical glass is polished, so that it becomes a reflecting surface. Or else, the inner concave side is coated with silver and is painted with lead oxide to make it an opaque surface.

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