Inductors are used to:

). By limiting current, resistors protect sensitive components from damage and help create specific voltage levels through voltage divider networks. Without resistors, components like LEDs would burn out instantly, and integrated circuits would be unable to maintain stable operating conditions. The Energy Reservoirs: Capacitors and Inductors

If you are looking for a PDF to download or a book to study, these are highly-rated industry standards:

An inductor is typically a coil of wire. When current passes through it, it creates a magnetic field.

Q: What is the function of a resistor? A: The function of a resistor is to oppose the flow of electric current.

ICs are used to: