I made a pinhole camera with cardboard box and Butterpaper. #Pinhole_camera

Lens Camera

In a pin-hole camera, we usually get

What has the camera captured?

If these are scratches on the lens of a camera, they do not appear on a photograph taken with the camera. Explain. Do the scratches affect the photograph at all ?

A tree, which is 200 m away from the pinhole, produces an image of height 1 cm, in a pinhole camera of width 20 cm. Find the height of the tree.

How is image in a pinhole camera,possible?