Hi I’m Steve Jones. I’m, going to show you how magnets can attract and repel.

I’ve got two situations here: The first one where we’ve got two bar magnets, each with a north and a south pole, but the two north poles are close together.

The second here we’ve got the same two bar magnets, but this time the north pole and the south pole are closest.

Now, if you look at the red lines here, these red lines represent the magnetic field.

You can see that in the top diagram you’ve got a situation where the arrows are in the same direction, so they reinforce and create a stronger field.

Obviously it’s going to be weaker at the outsides.

It’s going to be weaker there and there There is a rule that there will always be movement to reduce the field so that it is even and it will always go from the direction strong to weak.

Essentially, these two magnets will move outwards.

They will repel because that’s the only way you can make this field in the center weaker, to match the field at the outsides.

Now let’s look at the situation here. You can see here.

The arrows are going in different directions, so they cancel each other out.

So the weaker part, the weaker field, is in the center and the stronger is at each side.

Of course, by the same rule, we’re going to find that the two magnets actually come towards each other.

They attract So here we’ve got attraction and we get attraction if we have got different poles together.

If we’ve got different poles, north and south, they will always attract.

We get repulsion if we have got like what did we say like poles or similar poles That is north and north together.

So the rule is like poles repel, Unlike poles or different poles attract, So that is simply how magnetic poles attract and repel .

As found on YouTube

To download, please Newbie_Product_Assault.zip