Q.

Why does the pinhole camera produce an inverted image?


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a

The light passing through a convex lens produces an inverted image.

b

The light passing through a concave lens produces an inverted image.

c

The light traveling in a straight line passes through the aperture to produce an inverted image.

d

The pinhole camera produces an upright image. 

answer is C.

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Detailed Solution

A pinhole camera creates an inverted image when light traveling in a straight line passes through an aperture to create an inverted image.
Options (1) and (2) are incorrect because the pinhole chamber does not contain a lens.
The light enters directly into the hole and produces an image that is inverted because it is formed on the opposite side of the box. Light from the top of the object travels to the bottom of the box, while light from the bottom of the object forms at the top of the opposite side. The pinhole camera does not produce an upright image.
  
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