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help please!
the force between two long parallel conductors is 15 kg/metre. the conductor spacing is 10 cm. If one conductor carries twice the current of the other, calculate the current in each conductor.
help me analyze please.
 one year ago
 one year ago
help please! the force between two long parallel conductors is 15 kg/metre. the conductor spacing is 10 cm. If one conductor carries twice the current of the other, calculate the current in each conductor. help me analyze please.
 one year ago
 one year ago

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stgreenBest ResponseYou've already chosen the best response.2
http://theory.uwinnipeg.ca/physics/mag/node10.html
 one year ago

MuH4hABest ResponseYou've already chosen the best response.0
lilMissMindset: Don't ask the same question in multiple groups. "mathematics" is the wrong one anyways. > http://openstudy.com/codeofconduct
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
if you can tell, what is the expression of force per unit length between 2 infinite parallel current carrying wires ?
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
@MuH4hA sorry. im going to erase my other questions on other groups.
 one year ago

MuH4hABest ResponseYou've already chosen the best response.0
Okay :) (although  you _should_ ask physicsquestion in physics... but i am no mod, so idk  guess it's ok ;) )
 one year ago

stgreenBest ResponseYou've already chosen the best response.2
@shubhamsrg the expression of force per unit length b/w two conductors: (F2/L)=(u0*i1*i2)/2pi*d
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
@stgreen i knew that buddy and i wanted @lilMissMindset to ans my query, ofcorse//
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
yea, saw it now. (F2/L)=(u0*i1*i2)/2pi*d
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
so where are you stuck..just plug in values given..cant be that difficult
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
what value should i put in 2pi*D?
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
is D the distance?
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
D is distance between the wires (in meters)
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
how about permeability? what is its unit?
 one year ago

stgreenBest ResponseYou've already chosen the best response.2
oops sorry µ0 = 4π×10−7 ≈ 1.2566370614…×10−6 H·m−1 or N·A−2
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
or newton per ampere?
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
dont worry about unit of Uo ,, just plug in everything in meters and kgs and you should get an ans in ampere..
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
all conventional units..
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
aw, sorry, im being stupid. im having trouble with the unit. :(
 one year ago

stgreenBest ResponseYou've already chosen the best response.2
no no you u0 is in newton per ampere square..while the force you have is in Kg..convert your force in newtons first
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
i see..yes ,you have to convert that.. use mg = F for that conversion..
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
aww. thank you so much! at last, i get this problem. :)
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
@MuH4hA i got an answer in the mathematics group.
 one year ago

stgreenBest ResponseYou've already chosen the best response.2
MATHS section got a number of engineers too lady :P
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
yea, that is why i put my questions in multiple groups, hoping for answers. not knowing, it is wrong according to codes of conduct. im one guilty student.
 one year ago

stgreenBest ResponseYou've already chosen the best response.2
uhoh come on...its not such a CRIME lol
 one year ago

lilMissMindsetBest ResponseYou've already chosen the best response.0
thanks again. ;)
 one year ago
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