A coil of wire with a current is often called an _________.

Name the type of current generated in the coils of the phone.

Name the type of component that has a greater resistance as the current through it increases.

The diagram shows a magnet being moved into a coil of wire. The reading on the voltmeter increases to +3 as the magnet moves into the wire. What has been induced in the coil of wire? Give the full name, not an abbreviation.

The coils of wire surrounding the iron core of an electromagnet are called:a split ring commutator.1an armature.2a solenoid.3a brush.

What type of particle carries an electric current through a wire?