Chladni figures-making sound visible
The Chladni figures are named after the German scientist Ernst Florens Friedrich Chladni (1756-1827).
Chladni excited the normal modes of thin metal plates covered with sand by stroking ...
更多
This product is part of the STUDENT Kit Acoustics (item no.: 1000816)
A wooden box open at both ends, with a clamping mechanism for a string to demonstrate the relationship between pitch and string length and the dependence of pitch ...
更多
由透明亚克力材料制作而成的发声管,具有扬声器和可移动的标尺,用途如下:
对空气或者其他气体中的声波进行定量研究,特别是
测定声音的波长和速度。具有两个支架底座、毛细管盘、传感器盘、两个软管接头(具有旋塞阀,用来注入气体)、长传声器探管的配件和导管、短传声器探管的孔眼,以及加热棒K的支架和连接器。
频率范围:20至5000 Hz
发声管的长度:1000 mm
发声管的直径:70 mm
标尺:950 mm
软管接头:5 mm直径
扬声器功率输出:2 W
扬 ...
更多
• Resonances in an oscillating column of air
• Standing sound waves
• Determination of wavelengths of sound waves in air
• Determination of speed of sound in air
Quincke&rsquo ...
更多