00:01
Okay, so i can't actually see the enclosed charge and electric field magnitude that you have.
00:09
Presumably you found one in the previous question and you're now answering questions about it.
00:14
So i can't answer it exactly, but i can give you some general things about electric field values in that artence to zero and artence infinity limits.
00:25
So presumably you're using gauss's law here because it talks about enclosed charge.
00:30
And so no matter what your system, say you've got a few, so say you've got a charge here and then a sphere of charge, well, if your r is, you know, fairly small, say it's here, it's between, say this is a distance, big r.
00:49
So for r less than big r, we can see that the charging closed is only going to be your point charge.
00:54
It's not going to be this sphere of charge.
00:58
But as r tends to infinity, we can see that q enclosed is going to be the all charge in your system.
01:06
As you consider a gau sphere of bigger and bigger radius, you're going to enclose all the charge in your system.
01:14
So that's how the enclosed charge behaves in the limit r tends to infinity.
01:20
In the limit, r tends to zero, usually you pick your coordinate so that it's centered on some charge...