Question

Question 2: Give principal and construction of a
pinhole camera.​

Answer 1

Answer:

A pinhole camera works on the fundamental principle that light always travels in a 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.

Answer 2

Question :

• Give principal and construction of a pinhole camera.

Answer :

Principle :

• Pinhole camera works in the concept of light travels in a straight line.

• This principle is called as Rectilinear theory light.

• This helps to make the image to be viewed upside down in the camera.

• When the shutter on it is opened film placed at the back of the camera.

Construction :

• It contains a small aperture with a light proof box.

• That contains a tiny hole in one side.

• Light from the source passes through the aperture and shows a inverted image on the other side of the box.

• This called as Camera obscura effect.