Question

What is a pinhole camera? Explain the working of it in brief

Answer 1

Answer:

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.

Answer 2

Answer:

Pinhole Camera follows the principle of Rectilinear Theory. The image appears upside down