Added 1 year ago | 00:01:20 | 2982 views
The image of printed words is transmitted through a bundle of approximately 25,000 coherent optical fibers and projected onto a screen.
Added 1 year ago | 00:01:51 | 2563 views
Two identical tuning forks and sounding boxes are placed next to one another. Striking one tuning fork will cause the other to resonate at the same frequency. When a weight is attached to one tuning fork, they are no longer i...
Added 1 year ago | 00:01:02 | 2582 views
A soft iron core is placed inside a solenoid having several hundred turns of fine wire. The coil winding is connected to a loudspeaker. Audible results of the Barkhausen Effect are produced by slowly moving a permanent magnet toward the ...
Added 1 year ago | 00:00:54 | 2799 views
A hacksaw blade has a weight attached to each end. The center of the blade is tightly held in a vise. The two halves of the blade then behave like coupled oscillators.
Added 1 year ago | 00:01:54 | 2948 views
A large number of compass needles are mounted on a Plexiglass sheet. A bar magnet is used to set the needles in motion. When the needles come to a stop, interaction between the needles simulates magnetic domains.
Added 1 year ago | 00:29:09 | 3137 views
The motion of a gyroscope in response to an applied force is analyzed. TSG's gimbaled gyroscope is used to demonstrate.
Added 1 year ago | 00:01:23 | 2880 views
A piece of iron is suspended with a copper wire at the height of one pole of a magnet. At first the iron is attracted to the magnet. The iron is then heated with a torch and eventually falls from the magnet. As the iron cools it will aga...
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