IT is different because an electromagnet runs with electricity. A refrigiator does not run with electricity.
waves
It depends what you are talking about... Electromagnetic field Electromagnetic force Electromagnetic radiation Electromagnetic spectrum Electromagnetic therapy Electromagnetic waves ...they each have different meanings.
Electromagnetic waves are transferred by electromagnetic radiation.
the principle on which an electromagnetic crane works is electromagnetic induction
refrigerator
An electromagnetic wave.An electromagnetic wave.An electromagnetic wave.An electromagnetic wave.
That's called the electromagnetic spectrum.
A biological refrigerator and refrigerator have many similarities. A biological refrigerator is created especially for a hospital or pharmacy, and has different variants of temperature control.
It is electromagnetic radiation
the energy that makes the electromagnetic spectrum is electromagnetic radiation
It keeps heat from outside the refrigerator from getting into the refrigerator.