Electromagnetic waves or E/M radiation are the basic wave type that are used for radio waves, light and many more forms of radiation. Radio signals exist as a form of electromagnetic wave.Electromagnetic radiation can travel through many forms of medium. Air and free space form ideal media.
Electromagnetic waves are formed when an electric field comes in contact with a magnetic field. They are hence known as 'electromagnetic' waves. The electric field and magnetic field of an electromagnetic wave are perpendicular (at right angles) to each other.
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Answer:
where's the image above?
Electromagnetic waves or E/M radiation are the basic wave type that are used for radio waves, light and many more forms of radiation. Radio signals exist as a form of electromagnetic wave. Electromagnetic radiation can travel through many forms of medium. Air and free space form ideal media.
correct me if i'm wrong, btw stay safe!!
HOPE IT HELPS!! :))
Answer:
Electromagnetic waves are formed when an electric field comes in contact with a magnetic field. They are hence known as 'electromagnetic' waves. The electric field and magnetic field of an electromagnetic wave are perpendicular (at right angles) to each other.