Question

A pin-hole camera forms an impression and not an optical image. Justify.

Answer 1

A pinhole camera is a simple camera without a lens but with a tiny aperture (the so-called pinhole)—effectively a light-proof box with a small hole in one side. Light from a scene passes through the aperture and projects an inverted image on the opposite side of the box, which is known as the camera obscura effect.

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Answer 2

ANSWER

ANSWERThe pin hole of image are as follows -

of image are as follows -(i) The image formed is real hence it can be formed on the screen

of image are as follows -(i) The image formed is real hence it can be formed on the screen(ii) It is inverted

of image are as follows -(i) The image formed is real hence it can be formed on the screen(ii) It is inverted(iii) It is generally smaller than the size of the object