Two equal charges, 2.0 × 10−7 C each, are held fixed at a separation of 20 cm. A third charge of equal magnitude is placed midway between the two charges. It is now moved to a point 20 cm from both the charges. How much work is done by the electric field during the process?
Answers
Answered by
8
Answer: -3.6 mili joule
Explanation:
We have to use the concept if electrostatic potential energy.
Attachments:
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Answered by
13
Work Done is
J
Explanation:
=
=
= J
When charge is placed at B,
=
= J
Work Done =
=
= J
= J
Attachments:
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