The Solenoid
Solenoid is just a fancy name for a coil of wire. If we run current through the wire, the coil becomes an electromagnet. Essentially there are three things that influence the magnetic strength of the solenoid:
Solenoid is just a fancy name for a coil of wire. If we run current through the wire, the coil becomes an electromagnet. Essentially there are three things that influence the magnetic strength of the solenoid: