Question

The following charges are located inside a metallic container on unknown shape: 5.00 μC, -4.60 μC, 67.0 μC, and -50.0 μC. Calculate the net electric flux, in Nm2/C, through the container

Answer 1

add the charges. then the algebratic sum is the effective charge.

Net effective Flux is

FLux= qtotal/epsilon = epsilon*E*area