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Questions and Answers
Which direction do cathode rays move towards?
Which direction do cathode rays move towards?
- Neither anode nor cathode
- Both anode and cathode
- Cathode
- Anode (correct)
What happens when cathode rays hit certain materials?
What happens when cathode rays hit certain materials?
- They become visible (correct)
- They change direction
- They become invisible
- They lose their glow
What are television picture tubes made of?
What are television picture tubes made of?
- Fluorescent materials
- Phosphorescent materials
- Electrons
- Cathode rays (correct)
In what direction do cathode rays travel in the absence of electrical or magnetic field?
In what direction do cathode rays travel in the absence of electrical or magnetic field?
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What are cathode rays made of?
What are cathode rays made of?
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