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Comments:
<0> how are they supposed to ever judge you online
<0> a hell of a lot of my final answers in ***ignments are wrong
<0> but my approach is nearly always right
<1> Right
<0> so i get a good lot of marks still
<1> Well - the prof says that since all the answers are quantitative - we can use this online thing
<0> well, thats fair enough
<1> But - I mean - if the steps to solve the problem were correct
<1> And its just some rounding thing
<0> yeah
<0> or if you missed out a 7 in your working :P
<1> Yeah
<1> it's hard for me to tell what this is actually doin when its grading
<0> hmm
<0> Cpudan80: where do you go?
<1> Web***ing
<1> Web***ign*
<1> It didn't ***ign a grade to the HW right away
<1> So - maybe the TA or the prof will look at it and go "The correct answer is 2546 - but he got 2545 - so we'll give it to him"
<0> perhaps
<0> there must be some sort of system
<1> I can't see the correct answer either
<1> So for that HW I got a 14/15
<1> cause the damn web thing doesn't work properly
<0> thats not too bad anyway
<1> The worst part is, we have to pay for this web thing
<1> but the book has its own web based grading thing that's free (with the book)
<2> :D
<0> tomandy: youre looking for trouble
<2> :p
<2> just made a bad joke then
<0> heh
<1> Oh well - in my opinion the answer is 2545 no matter what anyone says
<1> Thanks for the help guys
<1> Good luck with other physics issues :) - c ya
<0> right im off to bed
<3> hey
<4> hey
<3> can u answer a question about Electric potential?
<4> hell no
<4> I am drunk
<3> lol
<3> should have guessed :P
<4> :)
<3> anyone else not so drunk ?? :P
<4> ohohohoh
<4> ask hondje ;d
<5> No, I'm drunk too :D
<6> what is your question anyway?
<5> So what about electric potential?
<4> ahaha!
<4> hey hondje D:D
<4> :D
<3> well I have two spherical shells (I guess thats the word) one inside the other...and they are connected by a wire... I "apply" a charge ...why the charge stays only in the bigger spherical shell?
<7> mefistofeles: well if then were on the smaller shell there would be a greater force between them no?
<7> mefistofeles: so they move to the outside
<6> I guess they like lower charge density
<6> and the bigger shell gives the lowest
<6> what JabberWalkie said
<7> electrons are not very personable
<7> they have feelings you know
<7> they prefer to be alone
<3> lol
<3> how do u explain that using the concept of Electric potential?
<6> JabberWalkie: however that means all the positive charge has a higher charge density
<7> sometimes i feel like an electron....but othertimes i feel like a protron having a little party in an atomic nucleus
<8> arbscht: how do you figure?
<7> arbscht: no the postitive charge dosn't move
<7> arbscht: do you mean that the net charge distribution is non-uniform?
<6> JabberWalkie: yes, based on some ***umptions of course
<7> mefistofeles: ok well in terms of electric potential...the electrons move to positions of lowest negative potential
<3> ****... I dont know ****
<7> mefistofeles: sure you do
<7> mefistofeles: dont be hard on yourself
<3> Im a bit worried
<3> an exam is coming monday
<7> mefistofeles: worried is good.....how you handlt that is important
<7> mefistofeles: you could give up and spend the next few days in an alchoholic haze...
<3> I dont like to drink tho
<7> mefistofeles: or you could invent time travel and go back 3 months so you have time to study
<3> lol
<7> mefistofeles: what year are you in?
<3> second
<3> starting
<7> mefistofeles: well start drinking!
<7> mefistofeles: when third year rolls around your going to need the sanity!
<5> drink drink drink
<5> that's sound advice
<7> mefistofeles: comon ask me other questions
<7> mefistofeles: it makes me feel smart
<3> I think I wont get to third year... I actually dont like University
<7> mefistofeles: yea thats what they all say
<7> uni is ok....
<7> one could say i hate the alternative....
<7> doing ACTUAL work
<7> UGH!
<3> I really dont... I wish I could stay at home...in front of my pc with a feynman's book in my hands (hopefully reading it :P)
<6> yeah
<7> ahh physics
<6> mefistofeles: there'll be time enough for that when you get tenure
<3> whats tenure?
<7> im wondering if a physics/math degree is right for me...
<6> mefistofeles: paradise.
<3> hmm
<7> mefistofeles: a prof with tenure really has job security for the rest of his life
<7> hmmm
<7> its movin day here..
<7> there will be big partys in totem...
<7> wondering if I should go...
<6> drink?
<7> there will be alot of stupid women there....
<7> like REALLY stupid
<6> go
<7> i can't stant stupid women....or smart women....hmmm....actually....if they didn't speak that would be great....
<4> I am really stupid when drunk
<4> ask me a question
<4> any question
<3> JabberWalkie, according to what you've said about electrons "feeling" a higher force in a small spherical shell...
<7> Tweek888: umm ok.......prove that there exists an f:N--Q where N is the set of naturals and Q is the set of rationals
<7> mefistofeles: electric force falls of as 1/r^2
<7> do the math!
<3> what about when the two shells are far apart from eachother...but still conected with a wire
<4> **** tthat question.
<7> mefistofeles: well if we put them infinitly far appart??
<4> I couldn;t asnwer that sober
<3> no...not infinity
<7> mefistofeles: well no in anycase
<3> a finite (and not so big) distance
<4> hondje, HI
<3> why the electrons in this case dont go to the bigger sphere?
<7> mefistofeles: still the same
<3> so theres no charge in the little sphere?
<7> mefistofeles: well no net charge
<7> mefistofeles: charge always lies on the surface of a conductor
<7> it has somthing to do with divergance and ****
<7> greens theorem and crap
<3> hmm but according to the solution in this case the smaller shpere has a larger charge density
<7> mefistofeles: yea thats crap!
<5> Tweek888: Hey, how's it going?
<4> good good, you?
<7> the electric field inside a conducting sphere is zero....
<4> my gf is comming over in a little bit I think
<4> :D
<5> hehe, nice
<5> I'm doing good, just drinking some belgian ale
<7> hrm....
<4> I am too drunk for *** I think ;d
<7> what am i drinking...
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