Problem: A solenoid with a cross-sectional area of 1.77 x 10-3 m2 is 0.716 m long and has 465 turns per meter.
Part A: Find the induced emf in this solenoid if the current in it is increased from 0 to 2.00 A in 45.9 ms.
I need help to find the induced emf in this solenoid.