Teltron Electron Diffraction Tube D
Product Code : JLI-PLE-10561
Quick Answer: The Teltron Electron Diffraction Tube D is a highly evacuated tube that shows the wave nature of electrons as Debye-Scherrer diffraction rings, formed by a polycrystalline graphite lattice and displayed on a fluorescent screen. Instructions are included.
Last updated: 18 October 2026
Key Features
- Electrons passing through a polycrystalline graphite lattice produce Debye-Scherrer diffraction rings.
- Rings are made visible on a fluorescent screen.
- Ring radii and the graphite lattice plane spacing give the electron wavelength at each anode voltage.
- Used to confirm de Broglie's hypothesis.
- Instructions included.
Technical Specifications
| Specification | Value |
|---|---|
| Diffraction target | Polycrystalline graphite lattice |
| Supplied with | Instructions |
How It Is Used
Students change the anode voltage, measure the radii of the diffraction rings and, using the lattice plane spacing of graphite, work out the electron wavelength as a function of voltage. Comparing the results with de Broglie's relation shows electrons behaving as waves.
Frequently Asked Questions
What other equipment is used with the Teltron Electron Diffraction Tube D?
It is used with an EHT power supply, a digital meter with two shunts included, and red and black shrouded test leads.
Related Physics Lab Equipment
See the full physics lab equipment range, or these related D-series tubes and accessories:
- Teltron Electron Deflection Tube D
- Teltron Dual Beam Tube D
- Teltron Helmholtz Pair of Coils D
- Teltron Tube Holder D
- Digital Voltmeter/Ammeter With Shunts
For a quotation on the Teltron Electron Diffraction Tube D, contact JLab India on +91-8569909696.
