Crossword puzzle clue "electron source in a picture tube"

Here are the possible solutions for electron source in a picture tube clue

Answer
Clue
Relevancy
cathode
Clue
Electron source in a picture tube
Definition
a negatively charged electrode, also KATHODE
abattery
Clue
Electron tube heater
anode
Clue
Positive terminal of an electron tube
Electron-tube element
Definition
a positively charged electrode
anodes
Clue
Electron tube parts
Electron tube ends
Definition
ANODE, a positively charged electrode
crt
Clue
Electron tube abbr.
diode
Clue
Electron tube
Definition
a type of electron tube

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