Answer to Question #302068 in Electricity and Magnetism for Thoro

Electricity and Magnetism

Question #302068

a charge of 20 x 10-6 c is 20 cm from another charge of 60 x 10-6 c. (b) determine the ep midway between them.

Expert's answer

$E=\frac{4k(q_1-q_2)}{r^2}=36~\frac{MV}m.$

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