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demonstrations:3_oscillations_and_waves:sound_waves:kundts_tube:start
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demonstrations:3_oscillations_and_waves:sound_waves:kundts_tube:start [2020/02/14 17:08] demoroom |
demonstrations:3_oscillations_and_waves:sound_waves:kundts_tube:start [2020/02/14 17:10] demoroom |
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| - | This demo can be shown using the Camcorder | + | After some amount of vibrating, the styrofoam beads will build up sufficient static charges to stay in the standing wave shape even when the speaker is turned off. |
| Music can also be played into the speaker for this demonstration | Music can also be played into the speaker for this demonstration | ||
| Length between the nodes can be used to calculate the speed of sound in air | Length between the nodes can be used to calculate the speed of sound in air | ||
demonstrations/3_oscillations_and_waves/sound_waves/kundts_tube/start.txt · Last modified: 2020/02/14 17:11 by demoroom
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