An electron moving parallel to the x axis has an initial speed of 5.40 x 106...

Question

Question

science physics

Answer 1

Answer #1

al

using work-energy theorem

W = change in kE

q V = 0.5 m ( v^2 - u^2)

1.6* 10^-19* V = 0.5* 9.11* 10^-31* ( (5.4* 10^6)^2 - ( 1.02* 10^5)^2)

V = 82.985 V

b)

x= 2cm is at higher potential

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Answer 2

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