Two charges of -1 C and -3 C are positioned on a line at points -2 and 12 , respectively. What is the net force on a charge of 4 C at -1 ?
1 Answer
Apr 30, 2017
Explanation:
Upon seeing the Diagram we first focus on the FBD for the charge at D .
general formula used here is
Which is attractive force due negative x-axis direction .
hence ,
so the direction is towards
hence the net force is in the direction of