China Wholesale FT-IR spectrometer Factories – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor

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China Wholesale FT-IR spectrometer 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
Micro current meters	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

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We emphasize advancement and introduce new products into the market each year for China Wholesale FT-IR spectrometer Factories – LADP-11 Apparatus of Ramsauer-Townsen Effect – Labor , The product will supply to all over the world, such as: Madrid, Angola, Saudi Arabia, Abiding by our motto of "Hold well the quality and services, Customers Satisfaction", So we give our clients with high quality products and solutions and excellent service. Be sure to feel free to contact us for further information.

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It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!

By Elsa from Germany - 2018.09.29 13:24

The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.

By Murray from Namibia - 2018.12.28 15:18

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