Waves relying on physical movement of materials like those of sound or those sen in water require a medium. Electromagnetic (Light, radio, microwaves, etc.) and gravitational waves can travel without a medium in the vacuum of space. This allows us to see the stars and planets. Scientists originally felt there was an "ether" a mysterious material filling space two allow this transmission but this was eventually disproved.
No. Electromagnetic waves need nothing.
radio waves do not need a medium to travel through.
Some waves called mechanical waves e.g sound need a medium to travel through while electromagnetic waves need no medium to travel through e.g light
No, they are Electromagnetic waves and can travel through a vacuum. They do not need a medium.
Waves need not require medium to travel through. Only Mechanical waves like sound waves require medium to travel through. Electromagnetic waves travel in vaccum like light waves. Some waves transmitted in a medium due to disturbances in the medium .
Yes, mechanical waves do need a medium in order to travel. Other waves, such as light, do not (thus they can travel through space).
No, only surface and mechanical waves need a medium, compressional waves can travel through space. (Such as light from the Sun).I think light (EM) waves are the only ones that can travel through a vacuum. Sound waves require a medium.
Sound waves need a medium to travel through - the medium may be solid, liquid, or gaseous. Electromagnetic waves (including light) can also travel through empty space.
Mechanical waves need a medium substance to travel through. Electromagnetic do not.
Mechanical waves need a medium to travel in
Electromagnetic waves don't need anything to travel. This kind of waves does not need a medium to move through, therefore they can even travel through outer space.
Sound wave do not travel through vaccum as it need medium to travel.
Mechanical waves such as sound and vibration require a medium in which to travel. Electromagnetic waves such as radio and light need no transmission medium.
No. They are two different types of waves. Mechanical waves require a medium, such as air, to travel through. Electromagnetic waves do not need a medium to travel through.
no they do not, they can travel through vacuums and do not need particles to travel as sound waves do. radio waves are transverse waves whereas sound waves are not
Yes.Yes, sound waves do require a medium to travel through.Yes.They are pressure waves - and they need something (medium) to compress and rarefy.Yes. Sound waves are compression waves. If there's no medium, there's nothing there to compress!
a wave. Electromagnetic waves (such as light or radio waves) do not need a medium to travel through. Mechanical waves (such as sound waves) require a medium (matter) to travel through.
Electromagnetic waves do not need a medium in which to travel. They move "best" through a perfect vacuum.
any wave of energy except for electromagnetic waves need a medium to travel through.
Electromagnetic waves can travel through space or a medium while mechanical waves need matter to transfer energy.Apex- They don't require a medium to travel through.
electromagnetic waves don't need a medium to travel but they can travel through a medium too so the answer is both.
mechanical waves need a medium to travel through, electromagnetic waves do not. Electromagnetic waves can travel through space, mechanical waves can not.:PElectromagnetic waves do not require a medium, but mechanical waves do.
False, mechanical waves need a medium to travel through. Electromagnetic waves, such as visible light, don't.
Sound waves need some form of matter as a medium through which to propagate.
Because they are waves that do not require a medium through which to propagate. Space is a vacuum with no medium. For instance, sound waves need air through which to travel.
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