Yes, a vacuum is still a vacuum if electromagnetic waves are present. A vacuum is an area with no matter in it. We know that matter is anything which has mass and takes up space. Electromagnetic waves have no mass, and certianly take up no space. They're energy.
In a vacuum, all electromagnetic waves have equal velocity.
Vacuum
In electromagnetic waves terms, a vacuum refers to a region of space that contains no matter and has no medium for the waves to propagate through. Electromagnetic waves can travel through a vacuum because they do not require a medium for transmission.
The process by which heat is transferred through a vacuum by electromagnetic waves is called radiation.
All electromagnetic waves travel at the same speed in vacuum.
Electromagnetic waves are waves which can travel through the vacuum of outer space.
In a vacuum, all electromagnetic waves have equal velocity.
That would be electromagnetic waves.
In a vacuum
In a vacuum
Vacuum
In electromagnetic waves terms, a vacuum refers to a region of space that contains no matter and has no medium for the waves to propagate through. Electromagnetic waves can travel through a vacuum because they do not require a medium for transmission.
vacuum
The process by which heat is transferred through a vacuum by electromagnetic waves is called radiation.
All electromagnetic waves travel at the same speed in vacuum.
Electromagnetic waves, such as light and radio waves, can travel through a vacuum because they do not require a medium to propagate. This is possible due to the nature of electromagnetic radiation as oscillating electric and magnetic fields that can exist independently of a medium.
Electromagnetic waves.