It is desired to photograph the image of an object placed at a distance of 3 m

Question

It is desired to photograph the image of an object placed at a distance of 3 m from the plane mirror. The camera which is at a distance of 4.5 m from the mirror should be focussed for a distance of

Options:

A . 6m

B . 4.5m

C . 6m

D . 7.5m

Answer: Option D
:
D

It Is Desired To Photograph The Image Of An Object Placed At...

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