A superconducting ring has a radius R 20 cm and mass M 31 4g

Last updated: 6/19/2023

A superconducting ring has a radius R 20 cm and mass M 31 4g The ring carries a constant current i and is placed in a magnetic field B 0 5 T with field line titled at an angle 30 outwards from the vertical at every location around the ring as shown Find the current i in A for the ring to float in magnetic field g 10 m s and n 3 14 Ho