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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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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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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A highly versatile experiment from the fascinating world of atomic and quantum physics covering the following topics:
Normal Zeeman Effect
Anomalous Zeeman Effect
Hyperfine Structure Splitting
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Experiment to Demonstrate Normal Zeeman Effect
Note: This experimental setup can also be used to conduct experiment "Fabry-Pérot Interferometer, Determination of the Bohr Magneton" (UE5020900). Additionally, the ...
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Objective: Determining the internal dimensions in a model eye
Sonography (medical ultrasound) is an imaging method that is also used in ophthalmology. Here, its largest importance lies in the area of biometry, in the measurement of distances ...
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Objective: Investigate the formation of an ultrasonic CT image and its relevant parameters
X-ray CT, MRT and PET are computer-aided imaging methods used in medical diagnostics, industry and research. Processes such as radiation absorption ...
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Objective: Investigate the fundamental characteristics of stationary and laminar flowing liquids by using the ultrasonic Doppler method
The applications of the Doppler Effect in the medical diagnostics are at the investigation of running ...
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Objective: Investigating a model arm
Doppler sonography uses the Doppler Effect to assess whether structures (usually blood) are moving towards or away from the ultrasonic probe, and its relative velocity. By calculating the frequency shift ...
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With this cable two Photogates can be connected in a daisy chain mode. In this mode the signals of the photogates are measured via a single channel of the interface. With more cables up to five photogates can be connected in to each other. ...
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Optical rider for U-model optical benches (1002625 and 1002626) for mounting optical attachments on a stem. A smooth base ensures easy movement on the optical bench.
Clamping width for stems: 10 mm
Sleeve height: 30 mm
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Universal scales in robust plastic casing, with easy-clean foil keyboard. Menu functions, easy selection using two buttons.
ABS housing and pan
slip resistant feet and stability indicator
easy-to-read LCD display (15 mm ...
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AC and DC power supply adjustable to various levels and housed in metal case. Particularly suitable for experiments by pupils and for lab practicals. Features stabilized DC voltages. Outputs are galvanically isolated and short-circuit-proof ...
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Thermocouple Quick Response Thermometer - For instantaneous measurements on surfaces, in liquids, soft plastic media, air/gases, very small objects. For connection to a K-type NiCr-Ni measurement sensor. (Sensor is not included in scope of ...
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This galvanometer moves the pointer in relation to the direct current between the positive and negative scale side and can thus represent the current flow. Due to the analog technology used, no batteries are required - this measuring device ...
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For electrical circuits with low voltages and high currents; copper wire encased in highly flexible PVC; equipped at either end with a laminated plug and a fully-insulated axial jack for connecting additional patch cords.
Wire cross ...
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