A person ${\rm{6}}\,\,{\rm{feet}}$ in length can see his full size erect image in a mirror ${\rm{2}}\,\,{\rm{feet}}$ in length. This mirror has to be

JEE PHYSICS MCQ: RAY OPTICS

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Analyzing +4 | -1

A person

\mathrm{6}\,\,\mathrm{feet}

in length can see his full size erect image in a mirror

\mathrm{2}\,\,\mathrm{feet}

in length. This mirror has to be

View answer and explanation

Correct option: C

Necessarily convex

Option D is correct because a person can see their full-size erect image in a plane mirror that is half their height, not necessarily a convex mirror.

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