make an electromagnet stronger by doing these things: * wrapping the coil around an iron core * adding more turns to the coil * increasing the current flowing through the coil.
burat
Its called an electromagnet
A solenoid is an electromagnet An electromagnet is a solenoid with an iron core
many people uses an electromagnet when working.
There is an electromagnet in that crane
electromagnet
A magnetic field.
an electromagnet becomes storgner when the.
An electromagnet.
burat
burat
Its called an electromagnet
An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.An electromagnet can attract the metal, leaving the plastic behind.
Mainly in that the electromagnet is NOT permanent. In other words, it can be switched on and off.Another relevant difference is that the electromagnet constantly requires power, at least while it is on.
Linc Robinson built the first electromagnet.
Frequency determines this.
electromagnetism is the force an electromagnet is the object