Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb.
The elasticity and inertial mass of the air ...
more
Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb.
The elasticity and inertial mass of the ...
more
![Helmholtz Resonator d = 40 mm, 1003522 [U8430330], Sound](/thumblibrary/U8430330/U8430330_01_140_140_Helmholtz-Resonator-d-40-mm.jpg)
![Helmholtz Resonator d = 34 mm, 1003523 [U8430340], Sound](/thumblibrary/U8430340/U8430340_01_140_140_Helmholtz-Resonator-d-34-mm.jpg)
