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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 13 - Magnetic Effect of Current > 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

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 radius 2R a current 2I is flowing If in a circular coil A of radius R produced by them will be then the ratio of the magnetic fields