A solenoidal coil with 2? turns of wire is wound tightly around another coil with 310 turns. The inner solenoid is 23.0 cm long and has a diameter of 2.40 cm. At a certain time, the current in the inner solenoid is 0.140 A and is increasing at a rate of 1500 Aj's. PartA For this time. calculate the average magnetic flux through each turn of the inner solenoid. For this time, calculate the mutual inductance of the two solenoids. Part C For this time. calculate the emf induced in the outer solenoid by the changing current in the inner solenoid