A) \[1.5\times {{10}^{-4}}T\]
B) \[2.5\times {{10}^{-4}}T\]
C) zero
D) \[3\times {{10}^{-4}}T\]
Correct Answer: C
Solution :
(c) zero. Since dl and r for each element of the straight segments are parallel. Therefore \[\overrightarrow{dl}\times \overrightarrow{r}=0\] Hence. B is also zero.You need to login to perform this action.
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