Recent content by NWNINA

I ended up reading a lot from the book, and yes it is conservative. The book is just theory no example. So I don't really know the correct approach for this. I think I'm going to go with V=-[∫(-5y/x^3)dx {from 5 to -8}+ ∫(5x)dy {from 2 to 3} + ∫4dz {from 3 to 2}] and at the end, where I'm left...

It doesn't say anything about this.

So I've decided to take a different approach ψ= ∫∫∫ ρ rdrd∅dθ not sure if i should use d∅ or dz. maybe the first one because it is spherical. what limits should I use?

Homework Statement Calculate V(ab) if E = (-5 y / x^3) ax + (5/x) ay + 4 az V/m. A(-8,3,2) and B(5,2,3). Homework Equations Vab=-∫Edl The Attempt at a Solution So I tried V=-[∫(-5y/x^3)dx {from 5 to -8}+ ∫(5x)dy {from 2 to 3} + ∫4dz {from 3 to 2}] The problem is that...

Homework Statement I'm trying to figure out an equation for finding the net flux that abandons the surface of a sphere which contains a line charge distribution an a charge density. The problem is: A line charge distribution of 0.6m long with a charge density equal to 5C/m, is contained...

this is one of the things i tried: Vo = (12V/10) * 6 = 7.2V V=(7.2V)*e^(-2t/t)=.97V ΔV=6.23V

Homework Statement In the following circuit, the ideal battery has an electromotro force of 12V, the resistances R1=4 ohms and R2 = 6 ohms. The capacito of 6x10^-6 F can be found discharged initially. The switch closes at t=0. Calculate the potential difference in the capacitor when t=2\tau...