NDA General Science Physics Questions Part 3

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Question : 73 of 91

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

[NDA II 2018]

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

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