Sarahisme

I = V/Z , where Z is the impedance?

hey, if anyone is willing, could they please give me a bit of help with this problem, i just can't quite figure it out! Thanks -Sarah

and you too Johnny, thanks very much for your help

lol, i trust you matt thanks for all your help -Sarah

lol, i'll take that as a "yes its correct" then

oops yeah half of that whole expression then (i.e. the real expression (lets call it P(x)) is : P(x) = .5p(x) assuming the expression before was p(x) and then that is defintely correct??, right??

yeah thats a start, thanks

lol, thats my current feeling, well i suppose i just need to know which equations i need to use and then try and work it out from there... so if anyone can give me a few to start with that'd be great!

and then thats the correct answer isnt it?!?

lol oops, sorry, the last part of that equation should be:

cool! i gather you understand all the physics behind how all the stuff works then?

hows this?...this is what i have been trying to say...

oh, so if its of degree 2n+1 then it is an "odd degree" so to speak. so then the answer would be: P= x^n/n ??

thanks for that YT2095, sounds interesting for the actually real-life building of it, what about on a sorta powering a small home scale, how would that be designed? in a simliar way i suppose, but with bigger components?

that thumbnail is the 2 things put together, ie. if n=1, that is a polynomial of degree one and if you add that same thing (with n=2) that would give a 2nd degree polynomial (which in this case doesnt exist? is that really true) and then if you add that thing with n=3, you would get a 3rd order polynomail..... and so on until you got to the addtion where n = 2n+1 i guess ???

yeah, i think thats what i did, and then answer in my last post is what i got is that the right kind of thing?

ok is this correct?

what does a polynomial of degree 2n+1 mean?

actually, one second thoughts, could i please get a bit of help (hints or whatever) with this?

oops, just ignore that comment, but hang on i'll post my updated answer, and if anyone has the time, could they please tell me if its correct? Thanks Sarah

hey is this like a trick question or something? because i just get 0

ok, yeah but how does the physics work behind that, i want to do both really, build and have a least a moderate understanding of what i am actually doing

how do i move it to the engineering section?

hmm yeah i guess rotating the magnet is the better option. the kind of equations, i spose faraday's law of induction and magnetic flux laws, i am just not quite sure how to put them all together :S

umm well what i was thinking is yeah rotating a coil in a magnetic field, or vica-versa, (doesnt make much of a difference does it?, whichever is easier to move i suppose)... but its all the equations and laws that i am not sure which ones of those i should be using?