I have a short paper to write this weekend and my physics book doesn't do a very good job of explaining paramagnetism, diamagnetism, and ferromagnetism. Anyone know a good website that gives similarities and differences among those 3 types of magnetism? Thank you.
A uniform field E is parallel to the axis of a hollow hemisphere of radius R. a) What is the electric flux through the hemispherical surface? b) What is the result if E is instead perpendicular to the axis?
Here is what I've interpretted so far. If the field is parallel to the surface, then...
I have a couple of Coulomb's Law problems.
1) A charge of 6.00 mC is placed at each corner of a square 0.100 m on each side. Determine the magnitude and direction of the force on each charge.
2) Two charges, -Q and -3Q (subscript 0 at the end of each Q),are a distance L apart. There...