Question:
figure carries a current i and consists of a circular arc of
Last updated: 6/24/2023
![figure carries a current i and consists of a circular arc of](https://media.kunduz.com/media/sug-question-candidate/20210704142238688215-3495227.jpg?h=512)
figure carries a current i and consists of a circular arc of radius R and central anglerad and two straight sections whose extensions intersect the centre C of the arc The magnetic field B that the current produces at C is R