What is an inductor? How is the inductance
related to the physical properties of the
How do you calculate the inductance of
a solenoid? ... a toroid?
Use Faraday's law to relate the induced
emf across a coil to its inductance.
Describe the buildup of current in an inductor
when it is connected to a battery. Describe
the decay of current when the battery is
Describe how energy is stored in an
inductor which has current flowing in it.
How does the energy density in a coil
depend upon the magnetic field?
What is mutual inductance and how does
it compare with self-inductance?
What useful tasks can be accomplished by a
transformer? What are the limitations on the
power output of a transformer?
What is the principle of operation of
a metal detector?