Maltese Cross Tube S

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For demonstrating the linear propagation of electron beams in field-free spaces by projecting the shadow of a Maltese cross on a fluorescent screen. Also intended for observing the focussing of electron beams by magnetic fields as an introduction to electron optics. Comparison between the Maltese-cross shadows of electron beams and electromagnetic radiation (light) in a magnetic field.

The lower segment of the Maltese-cross has a hole which makes it possible to ascertain the orientation of the cross' shadow under the influence of magnetic fields.

Cathode heating voltage: Uh < 7.5 V, Ih < 1.8 A

Anode voltage: Ua < 5 kV

Anode current: typically Ia = 150 µA at Ua= 4.0 kV

Additionally required:

Teltron 2523

Item: U18553
GBP 229.00
GBP 194.65 (+ VAT)

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