A solenoid with 235 turns and a cross-sectional area of 65 cm^2 has a magnetic field of 0.80 T along it's axis. If the field is confined within the solenoid and changes at a rate of 0.24 T/s, the magnitude of the induced potential difference in the solenoid will be A. 0.0045 V B. 0.0012 V C. 0.37 V D. 1.2 V Please explain.