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31 janv. 1897 - Cathode Ray Tube

Description:

The Cathode Ray are streams of electrons observed in vacuum tubes, If an evacuated glass tube is equipped with two electrodes and a voltage is applied, glass behind the positive electrode is observed to glow, due to electrons emitted from and traveling away from the cathode. Invented by Karl Ferdinand Braun

Ajouté au bande de temps:

Shay, Bri, Raina

ByNeshe Bryant
22 oct. 2018

Date:

31 janv. 1897
Maintenaint
~ Il y a 127 ans
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