Zenit Läromedel AB

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Trådstrålerör e/m Phywe

Art. nr: 65-0695900

27 775 kr

Produktbeskrivning

In conjunction with the Helmholtz coil pair to specific destination charge e / m of the electron.

Equipment and technical data:

Glass sphere (approx. 170 mm in diameter) with two glass tubes covered with plastic caps for fixing in Helmholtz-coils
Gas filled argon
Pressure 0.1 pa
Total length 47 cm.