9) In the Figure, how much work is required to bring the charge of +5q from...

Question

Question

9) In the Figure, how much work is required to bring the charge of +5q from infinity along the dashed line and place it as sh

Answer 1

Answer #1

Potential, V1 = (9 x 10^9)(4 x 1.6 x 10^-19)/0.014 x 2 = 2.06 x 10^-7 V

V2 = (9 x 10^9)(2 x 1.6 x 10^-19)/(0.014) = - 2.06 x 10^-7 V

U = V1 + V2 = 0

Work done, W = 0

Comment in case any doubt please rate my answer ....

Answer 2

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