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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 17:10] demoroom |
demonstrations:3_oscillations_and_waves:sound_waves:kundts_tube:start [2020/02/14 17:10] demoroom |
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| 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. | 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 | + | |
| - | The amplifier is a black Onkyo receiver that can be found on the middle shelf of one of the carts | + | |
| + | Length between the nodes can be used to calculate the speed of sound in air. | ||
| + | |||
| + | The [[demonstrations:9_equipment:av_receiver_amplifier:start| amplifier and function generator]] can be found on one of the carts | ||
| - | Updated on: 06/19/13 | ||
| <WRAP group> | <WRAP group> | ||
demonstrations/3_oscillations_and_waves/sound_waves/kundts_tube/start.txt · Last modified: 2020/02/14 17:11 by demoroom
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