The component of the external magnetic field along the central axis of a 50 turn circular coil of radius 28. 0 cm decreases from 2. 90 T to 0. 400 T in 2. 60 s. If the resistance of the coil is R=7. 50Ω, what is the magnitude of the induced current in the coil? magnitude:
What is the direction of the current if the axial component of the field points away from the viewer?
a. counter-clockwise
b. clockwise