Yes. EM Waves are not visible to the human eye
first of all electromagnetic waves are energy waves. and we call electromagnetic waves RADIATION.
In a vacuum, all electromagnetic waves have equal velocity.
Sound waves. All the others are forms of electromagnetic radiation (visible and invisible light).
Invisible. The only light is in the visible light section. lol. :)
All electromagnetic waves travel at the speed of light in a vacuum.
all of these.
The Electromagnetic Spectrum.
They are all basically the same thing, electromagnetic radiation, but with different frequencies. All these waves are em waves which travel with the speed of light and it is the common b/w all the waves.
Radio waves are transverse electromagnetic waves.
I think you are confusing something. Sound waves, and electromagnetic waves, are two different types of waves.
No
In a vacuum, all electromagnetic waves have the same speed: about 300,000 kilometers per second.In a vacuum, all electromagnetic waves have the same speed: about 300,000 kilometers per second.In a vacuum, all electromagnetic waves have the same speed: about 300,000 kilometers per second.In a vacuum, all electromagnetic waves have the same speed: about 300,000 kilometers per second.