Ray Tubes and Electron Studies

3B Scientific™ Fine Beam Tube Products for Science Education

For examining the deflection of electron beams in a uniform magnetic field using a pair of Helmholtz coils and for the quantitative determination of the specific charge of the electron.

3B Scientific™ Tube Holder for Teltron™ D Series Electron Tubes Products for Science Education

Made from robust plastic to hold D-series electron tubes.

3B Scientific™ Fine Beam Tube T Products for Science Education

Complete experimental system is used to determine electron's specific charge and investigate deflection of electron beams in uniform magnetic field.

3B Scientific™ Replacement Mercury Tube Products for Science Education

Replacement mercury tube for Franck-Hertz experiment with mercury.