18 Four point charges A B C and D are placed at the four

Last updated: 6/27/2023

18 Four point charges A B C and D are placed at the four corners of a square of side a The energy required to take the charges C and D to infinity they are also infinitely separated from each other is q B q 20 10 ATEA b 2q c ATS a 2 1 d 9 65 1