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Product 261-019 – Teltron Thomson Tube S

Mar 08,2021 by Edulab

Teltron Discharge Tubes
The Teltron range of demonstration discharge tubes
has been designed to show the properties of the free

The D range is the original Teltron range with connections
fixed on the tubes. The S range is a newer range with
connections on the stand rather than the tubes.
Please note the ranges are not interchangeable.

Teltron Thomson Tube S
High-vacuum electron tube with high-accuracy electron
gun and ruled target phosphorescent screen. Determine
the fundamental electron charge-to-mass ratio (e/m),
study mean electron velocities using field cancellation,
and explore electron optics using this tube.

The electron beam trajectory can be manipulated using two methods:

  • Deflection induced by the electric field of the built-in
    plate capacitor, or
  • Magnetically using externalHelmholtz Coils S. .

Other equipment for use with the Teltron tubes:
605-006 EHT Power Supply
261-031 Digital Meter with two shunts included
231-080 Shrouded Test Lead Red
231-081 Shrouded Test Lead Black