Two point charges of `+2 mu C and +6 muC` repel each other with a force of `12N`. If each is given
Channel: Doubtnut
Date: 2020-08-16

Two point charges of `+2 mu C and +6 muC` repel each other with a force of `12N`. If each is given an additional charge of `-4 mu C`, what will be  the new force?