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the value of oint barB.bar(dl) for the l...

the value of `oint barB.bar(dl)` for the loop L is

A

`mu_0(l_1+l_2-l_4)`

B

`mu_0(l_1+l_2-l_3+l_4)`

C

`mu_0(l_1-l_2+l_4)`

D

`mu_0(l_1+l_4+l_3)`

Text Solution

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The correct Answer is:
C
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