China Wholesale electron-atom collision Manufacturers – LADP-14 Determining Specific Charge of Electron – Advanced Model – Labor
China Wholesale electron-atom collision Manufacturers – LADP-14 Determining Specific Charge of Electron – Advanced Model – Labor Detail:
Experiments
1. Quantitatively measure the rules of electron movement in both electric and magnetic field.
a) Electrical deflection: electron + transversal electric field
b) Electrical focusing: electron + longitudinal electric field
c) Magnetic deflection: electron + transversal magnetic field
d) Spiral motion magnetic focusing: electron + longitudinal magnetic field
2. Determine e/m ratio of an electron and verify the polar coordinate equation of electron spiral motion.
3. Measure geomagnetic component.
The instruction manual contains comprehensive materials including experimental configurations, principles, step-by-step instructions and some experimental results. Please click Experiment Theory and Contents to find more information about this apparatus.
Specifications
Description | Specifications |
Filament | voltage 6.3 VAC; current 0.15 A |
High voltage UA2 | 600 ~ 1000 V |
Deflecting voltage | -55 ~ 55 V |
Grid voltage UA1 | 0 ~ 240 V |
Control grid voltage UG | 0 ~ 50 V |
magnetization current | 0 – 2.4 A |
Solenoid parameters | |
Longitudinal coil (long) | length: 205 mm; inner dia: 90 mm; outer dia: 95 mm; number of turns: 1160 |
Transversal coil (small) | length: 20 mm; inner dia: 60 mm; outer dia: 65 mm; number of turns: 380 |
Digital meters | 3-1/2 digits |
Sensitivity of electrical deflection | Y: ≥0.38 mm/V; X: ≥0.25 mm/V |
Sensitivity of magnetic deflection | Y: ≥0.08 mm/mA |
e/m measurement error | ≤5.0% |
Parts List
Description | Qty |
Main unit | 1 |
CRT | 1 |
Long coil (solenoid coil) | 1 |
Small coil (deflection coil) | 2 |
Division screen | 1 |
Cable | 2 |
Instructional manual | 1 |
Product detail pictures:
Related Product Guide:
Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for China Wholesale electron-atom collision Manufacturers – LADP-14 Determining Specific Charge of Electron – Advanced Model – Labor , The product will supply to all over the world, such as: Oman, Angola, South Korea, Our products have mainly exported to south-east Asia Euro-America, and sales to all of our country. And depending on excellent quality, reasonable price, best service, we've got got good feedback from customers overseas. You are welcomed to join us for more possibilities and benefits. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
By Mary from Swaziland - 2017.11.29 11:09
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 Henry stokeld from Moldova - 2018.11.04 10:32