Doppler Effect Manufacturer,Supplier and Exporter in India
Product Code : EL-PE-10506
Description:-
With new addition you can hear the doppler effect with this very useful and simple demonstration.
The apparatus includes the plastic box with sound source that runs on 9 Volt batteries (not included).
A strong string is supplied for rotation.
Length (cm): 13
Width (cm): 9
Height (cm): 8