ajatez9853 ajatez9853 10-04-2024 Physics contestada A circular ring of radius R carries a current l in it (3) The magnetic field at the centre is Bâ . The field Bâš . At th on the axis at a distance x from the centre is Bâ/8 . a sut Here x is equal to a) Rb) Râ2 âc) Râ3:: d) 3R