Recent content by krickette

I'm really confused. In class we are going over Bit-Slice stuff, and I was out sick and am now trying to play catch-up. Problem is we have no textbook and the guides for the class are terrible. I've tried googling this stuff and am not getting very far. I need to be able to do things like sketch...

Homework Statement What is the percentage amplitude reduction of 10MHz radio waves that travel through 250 meters of water? Construct a plot of the average energy per unit volume stored in these radio waves as a function of depth from 0 to 250 meters in terms of the initial electric field at...

Homework Statement Find the electric field and potential inside and outside a hollow spherical shell (a \leq r \leq b) which carries a charge density proportional to the distance from the origin in the region, \rho=kr, for some constant k. Homework Equations The Attempt at a Solution I think...