Recent content by krismath

Thank you very much!

Hmmm... But on what I have learned in my class, that term is derived from the Kinetic Energy, isn't it?

Okay, now I found it, Electric Field Energy Density: Energy (per volume) = \frac{1}{2}\ \epsilon_{o}\ E^{2} \epsilon_{o}\ =\ 8.854187817\ \times\ 10^{-12}\ F\ m^{-1} = Electric Constant E = Electric Field Magnetic Field Energy Density: Energy (per volume) = \frac{1}{2}\ \frac{1}{...

OK, I will try to look up that one (and post it in here, for reference to other people in the future that might need it.)

It says: "As many as you can"

Homework Statement Can anybody help me think of Energy formulas/equations in the form below? Any form of Energy. (Please also state what does each variable stands for.) Homework Equations E = \frac{1}{2}ab2 = \frac{1}{2}ac Where c = ab The Attempt at a Solution So far, this...

Thank you very much for these great answer!

Homework Statement Prove that there is no charge inside a SOLID conductor, and thus, charges are only on the surface. Homework Equations Gauss's Law (Maybe) The Attempt at a Solution I have been doing some research on it on some websites. It mentioned that, "you make a Gaussian surface...