This set allows the study of electronic trajectories and their deviation in electrostatic fields created by a condenser and / or magnetic fields created by Helmoltz coils.
Réf : TUBELEC
 
Electron beam deflection tube
This tube reveals the influence of magnetic (created by Helmoltz coils) or electrostatic (created by an integrated blade capacitor) fields on an electron beam.
Heating: <7.5 V
Voltage / Anodic current: 1 to 5 kV /1 mA
Fluorescent screen: 90 x 60 mm
Réf : U19155
 
Helmoltz coils (pair)
These 2 coils in a plastic sleeve on an insulated rod allow the deviation of the electron beam.
Number of turns: 320
Ø: 136 mm
Charge capacity: 1.5 A
Réf : U19105
 
Holder
This support allows the attachment of the deflection tube as well as the Helmoltz coils.
Réf : U19100