Question

Give the principle, construction and working of a pinhole camera.​

Answer 1

Answer:

Pinhole camera works on the principle that “Light travels in straight lines"Light from the objects enters the camera through the pinhole. It goes to the screen where it forms an inverted and small image. The image has the same colour as the object. If the pinhole is small, the image will be sharp and clear.

Answer 2

Answer:

pinhole camera works on the fundamental principle that light always travel in straight line. For constructing a pinhole camera, a box with a pinhole on one side and a screen on the other side is required. light from an object enters through the small pinhole and forms an inverted image on the screen.