add up all the flux
then use Gauss law
total flux out = charge inside/eo
where eo = 8.854 *10^-12 coulombs^2/Nm^2
A charge Q is located inside a rectangular box. The electric flux through each of the six surfaces of the box is: Ö1 = +1480 N · m2/C, Ö2 = +2240 N · m2/C, Ö3 = +4220 N · m2/C, Ö4 = -1780 N · m2/C, Ö5 = -3550 N · m2/C, and Ö6 = -5250 N · m2/C. What is Q?
1 answer