Question:

A square loop of edge 20 cm and resistance of 212 is placed

Last updated: 6/7/2023

A square loop of edge 20 cm and resistance of 212 is placed

A square loop of edge 20 cm and resistance of 212 is placed vertically in horizontal plane A uniform magnetic field of 0 5T is set up across the plane in the direction at an angle 45 to the plane The magnetic field is decreased to zero in 0 2 s at a steady rate Calculate magnitude of current induced in this time interval A 20 mA B 50 mA C 60 mA D 70 mA