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Резонатор Гельмгольца, d = 52 мм, 1003521 [U8430320], Звук

Резонатор Гельмгольца, d = 52 мм

Item: 1003521 [U8430320]
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 ... еще
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Резонатор Гельмгольца, d = 40 мм, 1003522 [U8430330], Звук

Резонатор Гельмгольца, d = 40 мм

Item: 1003522 [U8430330]
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 ... еще
Показать детали
Резонатор Гельмгольца, d = 34 мм, 1003523 [U8430340], Звук

Резонатор Гельмгольца, d = 34 мм

Item: 1003523 [U8430340]
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 ... еще
Показать детали