A charge Q is located inside a rectangular box. The electric flux through each of the six surfaces of the box is: Φ1=+1500 Φ2=+2200 Φ3=+4600 Φ4=-1800 Φ5=-3500 Φ6=-5400.
(unit: N x m^2/C)
What is Q?
The Attempt at a Solution
Add up all the Φ's to get -2400, then use ε0Φ=Q
(-2400)(8.85x10^-12) = -2.124 x 10^-8 C