DEF2013
470219-404EA
41.3
USD
InStock
470219-404
Doppler Effect Demonstration
Educational Materials
Physics Educational Materials
Waves and Oscillations Learning Activities
Get students into the swing of things with the Doppler effect.
- Hear the change in frequency
The perfect demonstration of the Doppler effect in a classroom (with caution of course). Swing the Doppler effect apparatus and students will be able to hear the change in frequency. The buzzer is 92 dB while standing still, when spun a student can easily hear the shift in frequency.
Buzzer housing has a simple on/off switch and is constructed of rugged ABS plastic. The nylon cord is 2'8" attached to a rugged ABS handle 8.5" long and 1" diameter.
Demo comes with a 9V battery installed.
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