Two charges of # -2 C # and # 5 C# are positioned on a line at points # 4 # and # -1 #, respectively. What is the net force on a charge of # -9 C# at # 0 #?
1 Answer
Jul 28, 2018
See the answer below
Explanation:
The electrostatic force
Where,
Now, the electrostatic force
Similarly, the electrostatic force
Since