(Totol 3 pts ) 2 Por 4.0om . = + 4.00UG - Rectaple 3.0em what is the net electric force on charge 93 due to charges 9, and 92 ( Direction and mapnitude ) 91= 10.0JC 93 =-3.00MC (101) (b) what is the net electric force on charge 9, due to charges 9, on. Direction and magnitude ) 93 . ( 1pt ) @ what is the ret electric field on' point P due to changes 91, 92, and 93 ( Direction and magnitude )