How to use in-sentence of “electromagnet”:
– A stationary electromagnet is placed under the equilibrium point of the pendulum.
– To make an electromagnet normally the wire is wrapped in many loops to make the fields of each piece of wire add together into one stronger magnetic field.
– An electromagnet is the basis of an electric motor.
– Movement of a magnet back and forth in front of the electromagnet will make an electric current.
– With this he had a simple electromagnet with north and south pole.
– British electrician William Sturgeon invented the electromagnet in 1825.
– Iron stops being an electromagnet very quickly, but steel takes time to wear off.
