A straight wire current element is carrying current `100A`, as shown in figure.
Channel: Doubtnut
Date: 2020-01-19

A straight wire current element is carrying current `100A`, as shown in figure. The magnitude of magnetic field at point `P` which is at pendicular distance `(sqrt(3)-1)m` from the current element if end `A` and end `B` of the element subtend angle `30^(@)` and `60^(@)` at point `P`, as shown, is: