All Textbook Topics - Light - Pin-hole cameras - If a pin-hole camera has two pin-holes, two images will appear on the screen

If a pin-hole camera has two pin-holes, two images will appear on the screen

You can make a second pin-hole in the front of a pin-hole camera:

Here is what you would see when looking at the screen.

Here is a close-up of the screen, note the second image overlapping the first image:

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A smaller pin-hole will produce a sharper but dimmer image

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