produced by them will be
If in a circular coil A of radius R, current I is flowing and in another coil B of radius 2R a current 2I is flowing, then the ratio of the magnetic fields, BA and BB , produced by them will be
21
Nov
If in a circular coil A of radius R, current I is flowing and in another coil B of radius 2R a current 2I is flowing, then the ratio of the magnetic fields, BA and BB , produced by them will be BA and BB current I is flowing and in another coil B of [...]