InterviewSolution
 Saved Bookmarks
    				| 1. | 
                                    The radius of a current carrying coil is ′R′. Then, the ratio of magnetic fields at the centre of the coil and at an axial point, which is R√3 distance away from the centre of the coil is | 
                            
| 
                                   
Answer»  The radius of a current carrying coil is ′R′. Then, the ratio of magnetic fields at the centre of the coil and at an axial point, which is R√3 distance away from the centre of the coil is  | 
                            |