It doesn't need a medium to travel through.
Light wave is an electromagnetic wave, so light waves are a kind of wave. I don't understand what you mean by what waves have the most light waves. It's not possible to emit a combination of different kinds of waves (such mechanical, EM wave, sound wave) from a single source.
radio waves, microwaves, infrared waves, visible light, ultraviolet waves, x rays, gamma rays
Radio waves help people communicate with each other.
what is it
Yes even sound waves diffract
Some kinds of waves move at the speed of light - notably light itself, and other electromagnetic waves.
No, the other way round: An electromagnetic wave is a transverse wave.There are other kinds of transverse waves, for example, the waves on a water surface.No, the other way round: An electromagnetic wave is a transverse wave.There are other kinds of transverse waves, for example, the waves on a water surface.No, the other way round: An electromagnetic wave is a transverse wave.There are other kinds of transverse waves, for example, the waves on a water surface.No, the other way round: An electromagnetic wave is a transverse wave.There are other kinds of transverse waves, for example, the waves on a water surface.
radio waves, microwaves, infared, visible light, UV light, x rays, gamma rays
Light wave is an electromagnetic wave, so light waves are a kind of wave. I don't understand what you mean by what waves have the most light waves. It's not possible to emit a combination of different kinds of waves (such mechanical, EM wave, sound wave) from a single source.
Because laser light is highly coherent: all one wavelength with all the peaks aligned (all waves completely in phase). Ordinary light is not coherent.
Light waves are waves but behave like a particle. They are also mass less.
Stars emit all kinds of radiation including light waves, cosmic rays, gamma rays, and X-rays. When we look at stars, we can only see the light waves. But using cameras that can 'see' the other wavelengths, particularly X-rays, then convert them to light waves that we CAN see, we notice a lot of things that simply do not show up by looking at the stars' light waves.
infrared light:)
radio waves, microwaves, infrared waves, visible light, ultraviolet waves, x rays, gamma rays
Sound; light and other electromagnetic waves; gravitational waves.
Radio waves help people communicate with each other.
there are three types of light waves i.e infrared light, visible light and ultra violet light. Out of these, only visible light rays (waves) gets reflected by the mirror but the other two light waves passes through the mirror.