High-vacuum electron tube with divergent electron gun aimed at a
fluorescent screen partially obscured by a Maltese cross. For
demonstrating the linear propagation of electrons in the absence of
applied electromagnetic fields by projecting the shadow of a Maltese
cross onto the fluorescent screen. Application of a magnetic field using
the Helmholtz Coils S allows for students to study the fundamental science of electron optics, such as beam focusing.
Universally applicable, floating, high-voltage power supply with
The Tube Holder S is the mounting point for the entire line of Teltron Student ('S') Series (U18550…U18575) and related accessories, such as the Helmholtz Coils S (U18505) and Auxiliary Coil (U18506). An easily replaceable fuse is located in the ...