Electron Diffraction Tube S Manufacturer,Supplier and Exporter in India
Product Code : EL-AANP-10626
Quick Answer: The Electron Diffraction Tube S is a highly evacuated tube in which electrons pass through a polycrystalline graphite lattice, making their wave nature visible as Debye-Scherrer diffraction rings on a fluorescent screen.
Last updated: October 2026
Key Features
- Demonstrates the wave nature of electrons
- Electrons pass through a polycrystalline graphite lattice
- Diffraction pattern rendered visible on a fluorescent screen
- Wavelength found from the diffraction ring radius and graphite lattice plane spacing
- Maximum anode voltage 5 kV, maximum filament voltage 6.3 V AC
- Instructions included
Technical Specifications
| Specification | Value |
|---|---|
| Max. anode voltage | 5 kV |
| Anode current | Approx. 0.1 mA at 4 kV |
| Max. filament voltage | 6.3 V AC |
| Lattice constant d10 | 0.213 nm |
| Lattice constant d11 | 0.123 nm |
About This Product
This tube is used to observe the interference of electrons after they pass through a graphite lattice. Measuring the radius of the diffraction rings at different anode voltages, together with the lattice plane spacing of graphite, gives the electron wavelength and a check of de Broglie's hypothesis. Instructions are supplied with the tube.
Frequently Asked Questions
What does the Electron Diffraction Tube S demonstrate?
It demonstrates the wave nature of electrons through interference after they pass through a polycrystalline graphite lattice, seen on a fluorescent screen.
What are the graphite lattice constants?
The lattice constants of graphite are d10 = 0.213 nm and d11 = 0.123 nm.
What are the tube voltage limits?
Maximum anode voltage is 5 kV and maximum filament voltage is 6.3 V AC, with an anode current of approx. 0.1 mA at 4 kV.
Related: Atomic and Nuclear Physics, Electron Diffraction Tube D and Dual Beam Tube D.
For a quotation on the Electron Diffraction Tube S, contact Didactic Lab.
