Perrin Tube D

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Measurements:
26x13

Perrin Tube D

For demonstrating the negative polarity of electron beams through magnetic deflection of the beams toward a laterally positioned Faraday cage connected with an electroscope (for example, U17250) for this purpose. Also for investigating electron beams in two perpendicularly aligned magnetic alternating fields (operation of a cathode-ray oscilloscope, Lissajous figures) and estimating specific electron charges e/m. With a focusing electrode system and fluorescent screen.

Heating: < 7.5 V AC/DC
Anode voltage: 2000 V to 5000 V
Anode current: 1.8 mA at an anode voltage of 4000 V
Beam current: 4 µA at an anode voltage of 4000V
Fluorescent screen: 85 mm Ø
Glass bulb: 130 mm Ø
Total length: 260 mm

Additionally required:
U19100 Demonstration tube holder
U19105 Set of demonstration Helmholtz coils
U21060 High-voltage power unit, 6 kV
U11700 DC power unit 0-16 V, 0-5 A

Additionally recommended:
U19106 Demonstration auxiliary coil

Options: U19154

Teltron 524

Item: U19154
GBP 266.00 (+ VAT)

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Perrin Tube D

Perrin Tube D

Options: U19154

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