A solenoid 80.0 cm long is wound with 600 turns of wire. The cross-sectional area of the coil is 6.00 cm2. What is the self-inductance of the solenoid?
A long, cylindrical solenoid with 100 turns per centimeter has a radius of 1.5 cm.
Neglecting end effects, what is the self-inductance per unit length of the solenoid?
If the current through the solenoid changes at the rate 5.0 A/s, what is the emf induced per unit length?
A rectangular toroid with inner radius , outer radius , height , and turns is filled with an iron core of magnetic susceptibility .
What is the self-inductance of the toroid?
If the current through the toroid is 0.5 A, what is the magnetic field at the center of the core?