China Wholesale Dual beam infrared spectrophotometer Manufacturers – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor
China Wholesale Dual beam infrared spectrophotometer Manufacturers – 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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Assume full obligation to meet all demands of our customers; accomplish ongoing advancements by promoting the advancement of our customers; become the final permanent cooperative partner of clientele and maximize the interests of shoppers for China Wholesale Dual beam infrared spectrophotometer Manufacturers – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor , The product will supply to all over the world, such as: Sacramento, India, Venezuela, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound solutions with good logistics service and economical cost. Depending on this, our solutions are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
By Agustin from Peru - 2017.03.28 16:34
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
By Gloria from Moscow - 2017.03.28 16:34
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