20 Mark the correct answer. As shown in the figure below, positive charge Q is distributed uniformly along the x-axis from x = 0 to x = L. Which one of the following expressions represents the electric potential due to the charge distribution at points on the positive x-axis where x > L? (Take V = 0 at infinity.) A) B) C) D) E) 4πeoL Q 4περχ Q 4ne(x-L) Q 4ne L -In(x - L) In( Q 4meL Q L X

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20 Mark the correct answer.
As shown in the figure below, positive charge Q is distributed uniformly along the x-axis from x =
0 to x = L. Which one of the following expressions represents the electric potential due to the
charge distribution at points on the positive x-axis where x > L? (Take V = 0 at infinity.)
A)
B)
Q
4πeoL
Q
4περ*
Q
C) 4ne(x-L)
D)
E)
Q -In(x - L)
4πeoL
Q
Autol
In(²)
x-L
L
X
Transcribed Image Text:20 Mark the correct answer. As shown in the figure below, positive charge Q is distributed uniformly along the x-axis from x = 0 to x = L. Which one of the following expressions represents the electric potential due to the charge distribution at points on the positive x-axis where x > L? (Take V = 0 at infinity.) A) B) Q 4πeoL Q 4περ* Q C) 4ne(x-L) D) E) Q -In(x - L) 4πeoL Q Autol In(²) x-L L X
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