NDA 2018 Physics question

Which one of the following statements is correct for a plane mirror?

(A)Its focal length is zero.
(B)The size of the image of an object placed in front of the mirror is slightly less than that of the object.
(C)The image is virtual, erect and laterally inverted.Correct
(D)Its focal length is 200 cm.

Answer: (C)

Solution

A plane mirror forms a virtual, erect image of the same size as the object, as far behind the mirror as the

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Question ID VK-031211