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Card 16
Front
Why are the cathode rays equivalent to an electric current?
Back
Card 17
Front
What is the electron gun equation?
Back
Card 18
Front
The electron gun equation can also be written as
Back
Card 19
Front
What does 'V' stand for and what is it measured in?
Back
Card 20
Front
What does 'v' stand and what is it measured in?
Back
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