Can you get me on tracks with this assignment?
1. Find out and show in graphs electric induction D(r) and electric field E(r) if the field is created by a charge q, which is even in a hollow dielectric sphere. R1=2 cm, R1=5 cm, ε[SIZE="1"]a=2ε[SIZE="1"]0So i have a sphere which outter shell...
I don't think that i can say what is my best song, because after some time it will get boring, but one of my favourite songs is nightwish will smith-men in black :wink: