Electromagnetic waves are a form of energy that can travel through a vacuum. They move at the speed of light. They have both electric and magnetic components that oscillate perpendicular to each other. They include radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays.
False
False. Electromagnetic waves do not require a medium to travel; they can propagate through a vacuum.
Yes, it is true. Electromagnetic waves do not require a medium to travel through, so they can propagate through a vacuum like space. This is due to the fact that electromagnetic waves consist of oscillating electric and magnetic fields that can self-propagate.
False. Energy that is transferred by electromagnetic waves is called electromagnetic radiation. Conduction typically refers to the transfer of heat or electricity through a material by direct contact.
True. When vibrating electric charges emit energy, it creates electromagnetic waves that can propagate through space carrying energy. This is the fundamental principle behind the transmission of energy in the form of light, radio waves, and other electromagnetic radiation.
It is true.
Electromagnetic waves can travel through empty space.
It is true.
Electromagnetic waves can travel through empty space.
False
False. Electromagnetic waves do not require a medium to travel; they can propagate through a vacuum.
Yes, it is true. Electromagnetic waves do not require a medium to travel through, so they can propagate through a vacuum like space. This is due to the fact that electromagnetic waves consist of oscillating electric and magnetic fields that can self-propagate.
For example, by observing things like interference, which are typical for waves.
False. Energy that is transferred by electromagnetic waves is called electromagnetic radiation. Conduction typically refers to the transfer of heat or electricity through a material by direct contact.
True. When vibrating electric charges emit energy, it creates electromagnetic waves that can propagate through space carrying energy. This is the fundamental principle behind the transmission of energy in the form of light, radio waves, and other electromagnetic radiation.
No. Those phenomena are characteristic of longitudinal waves, such as for example sound waves.
You're free to give it any name that appeals to you. It's most commonly called the "electromagnetic spectrum" by others.