An MRI technician moves his hand from a region of very low

Last updated: 7/7/2022

An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner's 2.00-T field with his fingers pointing in the direction of the field. (a) Find the average emf induced his wedding ring, given its diameter is 2.01 cm and assuming it takes 0.216 s to Imove it into the field. mV (b) If the resistance of the ring is 1.00 m2, how much heat will be transferred to the ring during this time? mJ