Question

how will number 3 be seen through pinhole camera​

Answer 1

Explanation:

Taking pictures with a pinhole camera is one of the simplest forms of the photographic process. But wonderfully, making and using a pinhole camera provides the student with an understanding and appreciation for not only photography, but human physiology, chemistry, light physics, mathematics, art and possibly, a little magic.

All cameras, from the most sophisticated to the pinhole, rely on the same elementary principles, performing in similar fashion to the human eye.Like your eyes, the camera needs light to operate. Light moves into the eye through the pupil, a hole that is made smaller or larger by the iris.