Question

Four equal charges each of +2C are placed at the corners of a square of side 50 cm. Find the force on

any one of the charges​

Answer 1

F1=F4=Kq1q2/r²=F

Fr =√F²+F²+2F²cos 90=√2 F

Fr=√2F

F3= K4/100×50

Fnet =Fr+ F3

Fnet=√2×K4/2500 +K4/100×50

I hope this helps ( ╹▽╹ )