railway RRB Technician Grade 1 Mock Test 2024 Physics Electric Fields and Gauss' Law The Electric Field Due to a Point Charge
Two point charges +8q and -2q are located at x = 0 and x = L respectively. The point on x axis at which net electric field is zero due to these charges is-
1
8 L
2
4 L
3
2 L
4
L