Solving for I: A Puzzling Problem

[pat666]

Homework Statement

attached

Homework Equations

The Attempt at a Solution

I=BLv/R=.0043A which is obviously wrong, not sure why though?

 

[Socket93]

Homework Statement

attached

Homework Equations

The Attempt at a Solution

I=BLv/R=.0043A which is obviously wrong, not sure why though?

parta=4.274A
partb=clockwise
partc=0A
partd=no direction
parte=4.273A
partf=anti-clockwise...
you didn't convert cm unit into meter...hope this was helpful...

 

[pat666]

if that's right than I must just have a wrong exponent somewhere

 

[pat666]

mind telling me how you got that because I checked mine and I keep getting 0.00427A??

 

[Socket93]

yupe...you correct...its 0.0427...sorry for previous answer and inconvinience...so wats the problem now...you getting the answer...

 

[pat666]

No,thats not the answer, I tried that but it tells me its incorrect.

 

[Socket93]

here the resistance 3.5ohm is of the whole loop.But,we have to consider resistance of only the length of the side which we are considering in calculation...
R=(3.5*8)/40.
now do calculation and hope you will get the answer... :)