Doppler Effect Demonstration Apparatus, 92dB buzzer, 0.8m tether

Product ID : 38010819

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Galleon Product ID 38010819

UPC / ISBN 849230058791

Shipping Weight 0.55 lbs
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Model DEF2013

Manufacturer EISCO

Shipping Dimension 5.51 x 4.29 x 2.99 inches
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Doppler Effect Demonstration Apparatus, 92dB Features

• 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

• Nylon cord is 2'8" attached to a rugged ABS handle 8.5in long, 1in diameter)

• Battery not included

About Doppler Effect Demonstration Apparatus, 92dB

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. Battery not included.