- #1
tidesong
Well I'm studying this under engineering but its also maths so I posted this here and hope its in the right forum
The question is: When using Gauss's Law i have this equation in my notes: total charge enclosed by surface = closed integral of ( D .ds) over S
the next line (in my notes) equates this to Dr( closed integral of dS over S)
Is this a mathematical manipulation, or is this due to some law? And is Dr just a constant or does it have some meaning? Thanks.
The question is: When using Gauss's Law i have this equation in my notes: total charge enclosed by surface = closed integral of ( D .ds) over S
the next line (in my notes) equates this to Dr( closed integral of dS over S)
Is this a mathematical manipulation, or is this due to some law? And is Dr just a constant or does it have some meaning? Thanks.