Question: Question 4 An electron in a cathode ray tube is accelerated from rest through a potential difference V b a = 5 0 0 0

Question 4
An electron in a cathode ray tube is accelerated from rest through a potential difference Vba=5000V.
a) What is the change of the electric potential energy of the electron?
b) what is the speed of the electrons
Question 4 An electron in a cathode ray tube is

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