00:01
Okay, so we've got two charges.
00:04
One is 25 nanoculams, and the other is 15 nanoculams, and they've got positive and negative charges.
00:13
We'll talk about that in just a second here, 15 nanoculams.
00:17
Let's go ahead and put that in, actually.
00:19
So this one's a positive, and this other one is a negative.
00:23
Okay, so what that means right away, if you've got a positive charge and a negative charge, they are attracted to each other.
00:30
So of these multiple, choice options.
00:33
You can get rid of any of that are repulsive.
00:35
It should be attracted to each other.
00:37
Opposites are two positives that would repel.
00:40
There's two negatives that would repel as well.
00:44
Their distance apart is 0 .02 meters...