A wire loop consists of a stright segment `AB` and a circular are `ACB` of radius r The segment `AB` subtends an angle of `60^(@)` at the centre `O` of the circular are The wire loop carries a current I in the clockwise direction The net magnetic filed `B` at `O` due to the whole wire loop is .A. `B=B_(1)+B_(2)`B. `B =B_(2)-B_(1)`C. `B =sqrt(B_(1)^(2)+B_(2)^(2))`D. `B =sqrt(B_(2)^(2)+B_(1)^(2))`

A wire loop consists of a stright segment `AB` and a circular are `ACB

1.	A wire loop consists of a stright segment `AB` and a circular are `ACB` of radius r The segment `AB` subtends an angle of `60^(@)` at the centre `O` of the circular are The wire loop carries a current I in the clockwise direction The net magnetic filed `B` at `O` due to the whole wire loop is .A. `B=B_(1)+B_(2)`B. `B =B_(2)-B_(1)`C. `B =sqrt(B_(1)^(2)+B_(2)^(2))`D. `B =sqrt(B_(2)^(2)+B_(1)^(2))`
Answer» Correct Answer - `A`

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