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Standard XII
Physics
Reflection at Plane Surface
Question

The size of the face of a dancer is $$24$$ cm$$\times 16$$cm. The minimum size of a plane mirror required to see the face of dancer completely by:
(i) one eyed dancer.
(ii) two eyed dancer.
(Distance between the eyes is $$4$$ cm.)

A
(i) $$8\times 10cm^2$$
(ii) $$12\times 2cm^2$$
B
(i) $$12\times 8cm^2$$
(ii) $$12\times 6cm^2$$
C
(i) $$12\times 2cm^2$$
(ii) $$6\times 13cm^2$$
D
(i) $$10\times 12cm^2$$
(ii) $$9\times 8cm^2$$
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Solution
Verified by Toppr

Correct option is A. (i) $$12\times 8cm^2$$
(ii) $$12\times 6cm^2$$

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