China Wholesale Microwave Suppliers – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor
China Wholesale Microwave Suppliers – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor Detail:
Note: liquid Nitrogen not provided
The instrument has the advantages of simple operation, reasonable structure and stable experimental data. It can observe ip-va and is VA curves by AC measurement and oscilloscope, and can accurately measure the relationship between scattering probability and electron velocity.
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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Our pursuit and firm aim should be to "Always fulfill our buyer requirements". We carry on to produce and structure top-quality excellent solutions for equally our aged and new consumers and accomplish a win-win prospect for our consumers as well as us for China Wholesale Microwave Suppliers – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor , The product will supply to all over the world, such as: Iran, Burundi, Italy, The company attaches great importance to product quality and service quality, based on the business philosophy "good with people, genuine to whole world, your satisfaction is our pursuit". we design products, According to customer's sample and requirements, to meet the needs of the market and offer different customers with personalized service. Our company warmly welcomes friends at home and abroad to visit, to discuss cooperation and seek common development!
By Isabel from Greece - 2018.05.15 10:52
This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
By Chloe from Seychelles - 2018.07.12 12:19