China Wholesale Giant Magnetoresistance Effect Factories – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor
China Wholesale Giant Magnetoresistance Effect Factories – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor Detail:
Experiments
1. Understand the collision rule of electrons with atoms and learn how to measure atomic scattering cross section.
2. Measure scattering probability versus speed of low-energy electrons collided with gas atoms.
3. Calculate the effective elastic scattering cross section of gas atoms.
4. Determine the electron energy of the minimum scattering probability or scattering cross section.
5. Verify the Ramsauer-Townsend effect, and explain it with the theory of quantum mechanics.
Specifications
| Description | Specifications | |
| Voltage supplies | filament voltage | 0 ~ 5 V adjustable |
| accelerating voltage | 0 ~ 15 V adjustable | |
| compensating voltage | 0 ~ 5 V adjustable | |
| Micro current meters | transmissive current | 3 scales: 2 μA, 20 μA, 200 μA, 3-1/2 digits |
| scattering current | 4 scales: 20 μA, 200 μA, 2 mA, 20 mA, 3-1/2 digits | |
| Electron collision tube | Xe gas | |
| AC oscilloscope observation | effective value of acceleration voltage: 0 V－10 V adjustable | |
Parts List
| Description | Qty |
| Power supply | 1 |
| Measurement unit | 1 |
| Electron collision tube | 2 |
| Base and stand | 1 |
| Vacuum flask | 1 |
| Cable | 14 |
| Instructional manual | 1 |
Product detail pictures:
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High-quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is constantly observed and pursued by our business for China Wholesale Giant Magnetoresistance Effect Factories – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor , The product will supply to all over the world, such as: Pretoria, New Delhi, Durban, We always insist on the management tenet of "Quality is First, Technology is Basis, Honesty and Innovation".We are able to develop new products continuously to a higher level to satisfy different needs of customers.
By Margaret from Belgium - 2018.10.09 19:07
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Quyen Staten from Israel - 2018.07.27 12:26
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