I heard that when you take two magnets and get them closer together so they reject each other (north pole to north pole or south pole to south pole) they weakens. Does anybody knows how to calculate how much it weakens depending on their distance?
And does it work the other way around? If you take two magnets the attract each other (north pole to south pole) will they get stronger? If so, how to calculate how stronger they'll get depending on their distance