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An electron starts from rest 0.02 m from a fixed point charge with Q= -0.23 x...

An electron starts from rest 0.02 m from a fixed point charge with Q= -0.23 x 10^-6 C. What will be the electron’s speed “very far away” from the point charge? (HINT: Assume the final distance from the point charge is close to infinity)

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Answer #1

so velocity of electron at infinity = 1.35 X 109m/s

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