Question:

A 40 loop circular coil has a radius of 10 0 cm It is placed

Last updated: 5/5/2023

A 40 loop circular coil has a radius of 10 0 cm It is placed

A 40 loop circular coil has a radius of 10 0 cm It is placed in a magnetic field so that th field lines from a parmanent magnet B are normal to the area of the coll If the magne is brought toward the loop so its magnetic field varies from 0 2 T to 0 70 T in 2 microsecond the induced emf through each coil would be 3 95 x 105 V O2 80 MV 1p O 87 9 x 104 V O 7 85 kV