Homework Statement
Find Force at 1uC charge
https://i.gyazo.com/12891ce5b3adc422acc64daa6e8d3f25.png
Homework Equations
The Attempt at a Solution
Assume 1uC charge is at point P 2*10^-8C is at A and 10^-8C is at B
FP = FPA + FPB
FPA = K*2*0.01*1/100
= 0.0002*K
= 2k* 10 ^-4
FPA...
Homework Statement
Find force on 3uC charge.
Homework Equations
The Attempt at a Solution
Assuming the 3uC charge is at point A and others are at point B and C
FA = FAB + FAC
FAB = K*(2*3)/5
FAC = K*(2*3)/5