Im starting to read about the electric flux and gauss's law. Im reading two books, Serway and Schaums electromagnetics.
The weird thing is that I'm getting different equations for the electric flux
Serway says that the Electric flux ψ is ∫E ds = 1/ε ∫ρ dv = Q/ε
While in other books I found that The Electric flux ψ is ∫ρ dv = Q
What is the real Electric flux equation ?
Thanks a lot.