light; all waves in the EM(electromagnetic) spectrum, including visible light, do not need a medium to travel in
That statement assumes that every wave needs a medium, which is a false assumption. An electromagnetic wave, such as light, does not need a medium.
An electromagnetic wave does not need a medium. It is able to pass through a vacumn.
It is possible for a medium itself to travel, but in that case case it isn't called a wave, but a current. For example, water flowing in a river.
electromagnetic. for example, light.
Yes. Sound wave is a mechanical wave and needs a medium.
That statement assumes that every wave needs a medium, which is a false assumption. An electromagnetic wave, such as light, does not need a medium.
medium is the matter a wave trvels through
Waves do not need a medium all time.it depends like u need no medium when it is electromagnetic wave.
An electromagnetic wave does not need a medium. It is able to pass through a vacumn.
It is possible for a medium itself to travel, but in that case case it isn't called a wave, but a current. For example, water flowing in a river.
electromagnetic. for example, light.
Yes. Sound wave is a mechanical wave and needs a medium.
any wave of energy except for electromagnetic waves need a medium to travel through.
An electromagnetic wave does not need a medium through which to travel. This includes light, radio, TV, X-4ay, etc. The wave contains its own medium which is a photon.
a light wave?
No
mechanical wave