The diagram above shows a closed side 0.5m in a uniform electric field E in the direction shown by the arrows. What is the flux Φ for the box?
Attached Figure / Diagram
A
0.5 E
B
2.0 E
C
0.2 E
D
0.0 E
Verified Correct Answer: D.
Physical Principles & Numerical Solution
0.0 E since one of the electric fields points in the opposite direction (left)
Source: Myschool Past Questions Archive (Record #11868)