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Six wires of current I(1) =1A,I(2) =2A, ...

Six wires of current `I_(1) =1A,I_(2) =2A, I_(3) =3A, I_(4)= 1A, I_(5) =5A` and `I_(6) =4A` cut the page perpendicularly at the points `1,2,3,4,5` and `6` respectively as shown in the Find the value of the integral `ointoversetrarrB.oversetrarr (dl)` around the closed path

Text Solution

Verified by Experts

The correct Answer is:
`mu_(0)` weberm^(-1)`
`oint oversetrarrB. doversetrarrl = mu_(0) SigmaI = mu_(0) (I_(1)+I_(2)+I_(3)+I_(4)+I_(6))`
`= mu_(0) (1+2+3-1- 4) =mu_(0)` .
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