engineering recuitment MAHATRANSCO AE Electrical Mock Test Electromagnetic Theory Electrostatics Electrostatic Field
Three point charges, Q1 = 30 nC, Q2 = -150 nC, and Q3 = 70 nC are enclosed by surface S. What net flux crosses S?
1
150 nC
2
-150 nC
3
50 nC
4
-5 nC
5
-50 nC