Five equal point charges with charge Q = 10 nC are located at x = 2, 4, 5, 10 and 20 m. If \epsilon_o = [10^{-9} / 36π ] F/m, then the potential at the origin (x=0) is

KEAM 2017 Physics and Chemistry Paper

Question : 19 of 120

Marks: +1, -0

Five equal point charges with charge Q = 10 nC are located at x = 2, 4, 5, 10 and 20 m. If εo = [10−9 / 36π ] F/m, then the potential at the origin (x=0) is

9.9 V
11.1V
90 V
99 V
111 V

Validate

Go to Question:

Prev Question

Next Question