24 Five balls marked a to e are suspended using separate

Last updated: 6/10/2023

24 Five balls marked a to e are suspended using separate threads Pairs b c and d e show electrostatic repulsion while pairs a b c e and a e show electrostatic attraction The ball marked a must be 1 Negatively charged 2 Positively charged 3 Uncharged 4 Any of the above is possible