Revision history of "Pinhole Camera"

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  • curprev 09:50, 16 October 2023‎ Physdemo talk contribs‎ 612 bytes +612‎ Created page with "{{NewDemo|subject=Light and Optics|topic=Geometrical Optics|file1=Pinhole 1.JPG|file2=Pinhole 2.JPG|file3=Pinhole 3.JPG}} We have a essentially a reversed pinhole camera. Light source is in a box and the light that comes out the pinhole nicely shows an image of the bulb filament in a darkened room. It is often nice to describe this as the classroom being the inside of the camera. The pinhole is a small slide of aluminum foil with a hole punched through with a thumbtack...."
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