The optical lamp consists of a neutral white, high-power LED incorporated into a plastic case with a magnetic base attachment. It is suitable for carrying out experiments in ray optics. Power is provided by means of a 5 V DC plug-in power supply ...
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The U-core with Yoke is made of high grade laminated transformer plates and is provided with a removable yoke. Two clamps for securing the yoke or attaching special pole shoes (100978) are included in the scope of delivery. All coils ...
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Experimental topics that can be studied with the unit include:
• Resonance absorption of a high-frequency oscillating circuit
• Dependence of resonance frequency on magnetic fields
• Resonant line widths
• Electron and proton spin
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The NMR module is to be used with the ESR/NMR control unit (1022700 resp. 1022702) for investigating nuclear spin resonance in glyc-erine, polystyrene and Teflon.
The set consists of the factory-set base unit with the two magnetic coils ...
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U-shaped core with removable yoke made of high-quality transformer-grade laminate. For use with the Coil S items to create a functioning transformer for use in many kinds of electrical systems.
Specifications:
Core cross section ...
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通用浮充式高压电源,带有内置高压变电器,可为电子管供应加热电压。提供持续可调的高压,接触安全,带有无源电源限制功能和模拟电压显示器。设备磁极可连接至保护接地,但不采用中心抽头
规格:
高压输出:0-5000 V DC,最高2 mA,最大5 W
加热电压输出:6.3 V AC, 最高3 A
耐受高达6 kV的高压
过载保护:主要:熔丝
辅助保护:电流限制电阻
连接:4 mm安全插座
...
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通用浮充式高压电源,带有内置高压变电器,可为电子管供应加热电压。提供持续可调的高压,接触安全,带有无源电源限制功能和模拟电压显示器。设备磁极可连接至保护接地,但不采用中心抽头
规格:
高压输出:0-5000 V DC,最高2 mA,最大5 W
加热电压输出:6.3 V AC, 最高3 A
耐受高达6 kV的高压
过载保护:主要:熔丝
辅助保护:电流限制电阻
连接:4 mm安全插座
...
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Bresser Microscopy Camera 补充装置, 为实验创建一个成像系统来演示正常的塞曼效应。一个可以夹在 Bresser Microscopy Camera 相机对焦镜头上的红色滤镜,可以选择红镉线的波长。光圈可以优化景深。
支架:
不包括杆和螺纹套管的尺寸: 约 80 x 85 x 10 mm3
杆直径: 10 mm
杆底端至光轴的高度: 150 mm ...
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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 ...
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