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Rank the value of ointvec(B)vec(dl) for ...

Rank the value of `ointvec(B)vec(dl)` for the closed paths shown in figure from the smallest to largest.

A

a,b,c,d

B

a,c,b,d,

C

a,d,c,d

D

a,c,b,d

Text Solution

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The correct Answer is:
B
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