0 A current 10 A flows in a ring of radius ro 15 cm made of

Last updated: 6/14/2023

0 A current 10 A flows in a ring of radius ro 15 cm made of very thin wire The tensile strength of wire is equal to T 1 5 N The ring is placed in magnetic field which is perpendicular to plane of ring so that forces tend to break the ring Find the magnetic field at which the ring is broken X 1 0 2 T 3 1 0 T 2 0 6 T 4 1 2 T