Recent content by starless.aeon

Homework Statement Find the average value of the function f(t) = (t-3)^2 on [0,6] Homework Equations Average value equation (see below) The Attempt at a Solution Okay, I have this: http://img4.imageshack.us/img4/5338/howthecrap.png But I don't know how it gets to the last...

Homework Statement If the magnetic field lines held within a closed path are constant and unchanging, will there be an electric field along the closed path? Homework Equations there are none. The Attempt at a Solution No. If it is unchanging, then no electrical energy will be...

OH. It makes this question so much easier now, thanks. bundles. I've come to determine my upper plate is negative cause the electrons flow into it. again, thanks so much.

A circuit contains a resistor and an uncharged capacitor. Pointing into the plane of the circuit is a uniform magnetic field (B). If the magnetic field increases in magnitude with time, which plate of the capacitor (top or bottom) becomes positively charged? I don't understand how the...