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Homework Statement
I have attached the question.
Homework Equations
a)Potential Energy the electron gains = Kinetic energy it looses
1eV = 1.6 * 10^19
Total P.E gained by the electron = 100 * 1.6 * 10^19 = 1.6*10^17
Therefore the kinetic energy it must possess to reach the plate RS is 1.6 *10^17 J.
I am wrong but I am not sure where I am incorrect. Any help would be appreciated. =)
b) I am not very sure on how to go about doing this part of the question as I would need the initial velocity, or the acceleration or time taken for it to reach B to find the velocity of electrons that emerge from B?
Thank you.
Homework Statement
Homework Equations
The Attempt at a Solution
Attachments

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