Problem: A circular loop of wire of resistance R = 0.500 omega and radius r = 9.50 cm is in a uniform magnetic field directed out of the page as in the figure below.
Part A: If a clockwise current of I = 2.60 mA is induced in the loop is the magnetic field increasing or decreasing in time?
Part B: Find the rate at which the field is changing with time.
I need expert help to solve the above problem.