Example 2.4 Four charges are arranged at the comers of aware
ABCD of side d. as shown in Fig. 2.15. Find the work required to
put together this arrangement. b) A change is brought to the centre
E of the square, the four charges being held fixed at its corners. How
much extra work is needed to do this?
Answers
Answered by
2
Answer:
.........................:)
Explanation:
Attachments:

Similar questions