Question: A long, current-carrying solenoid with an air core has 1550 turns per meter of length and a radius of 0.0165 m. A coil of 180 turns is wrapped tightly around the outside of the solenoid, so it has virtually the same radius as the solenoid.
Part A: What is the mutual inductance of this system?
I need help to determine the mutual inductance of this system.