Question

What would happen if we increase the size of the
pinhole camera?​

Answer 1

If the size of the hole in a pinhole camera is as big as the size of a green gram then the sharpness in the image decreases. The image becomes thick and the image is blur. If the size of the hole of a pinhole camera increases then more light enters and disturbs the formation of the image.

Answer 2

Answer:

When you enlarge pinhole, few thing will happens, it will increase focal distance, and size of area

math for focal length work like this

Focal length of lens = (size of pinhole) X (size of pinhole) X 750

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