Yes, radio waves are a form of electro magnetic wave. Visible light is also a form of electro magnetic waves. Visible light can be seen through glass, just as radio waves can travel through glass.
The lower the radio frequency (longer the wave), the more transparent the walls
are to it. That's why your AM radio works fine in the basement, but your TV and
your cellphone may have a problem down there.
At some time or another, there's probably been an occasion when you listened to
your AM radio or made a cellphone call from inside your house, or from your office,
or from inside a parking garage. Those would be impossible if the radio waves
couldn't get in there.
Radio waves can travel through brick walls, but it also depends on how thick the brick wall is too.
Have you ever listened to the radio or used your cellphone inside the house ?
We rest our case.
Air
Of course, they are similar to visible light waves, just a different wavelength and frequency. Indeed, many electromagnetic waves (radio waves) can travel through solid objects and water depending on the frequency and the medium through which they travel. If radio waves couldn't travel through the atmosphere, your radio wouldn't receive a signal, hence no music.
radio waves are propagated through the interaction of
No, a radio wave is not a mechanical wave. A radio wave is a form of electromagnetic (EM) energy, and it does not require a medium through which to travel like a mechanical wave does. Radio waves can travel through the vacuum of space. Let's contrast that with a mechanical wave.A mechanical wave involves the transfer of mechanical energy into and through a medium. Sound waves (which travel through air) and water waves (which move through water) are mechanical waves. They cannot travel without a medium through which to move.
FM radio has the higher frequency which is why it sounds better. AM is a lower frequency but can travel further because the waves bounce off
Radio waves travel through empty space because they are electromagnetic waves, whereas sound is a wave that must travel through air.
raDIO WaVES
radio astronomy
radio astronomy
radio waves do not require a medium to travel,it can even travel through vaccum
Radiation doesnt need a medium because it travels through space
Air
Light can travel through transparent and translucent glass.
No. The GPS signal is high-frequency radio waves. High frequency radio waves cannot travel through water.
The name is "electromagnetic waves". They can travel through empty space, and - depending on the specific frequency - through certain materials. For example, light can travel through glass.
light waves do not need a medium. Electromagnetic Waves (EM) do not need a medium. For example visible light, radio waves, microwaves, UV light and x-rays do not. These travel @ 300 million meters/sec in a vacuum.
Satellites are used to relay radio waves to the other side of the world because radio waves cannot travel directly through the Earth.