I dont think they do, Radio waves diffract less and arn't affected by the ionosphere which is the upper part of the atmosphere.
Most electromagnetic waves are affected severely by the atmosphere, which is a good thing due to the strength they carry EXCEPT microwaves *Apparantly*.
Radio waves can interact with gases in the atmosphere, but they do not absorb gases in the same way that light or heat might. Instead, radio waves can be scattered or refracted by gas molecules, causing changes in the propagation of the waves. The behavior of radio waves in the atmosphere is influenced by factors such as the density and composition of gases.
AM radio waves have longer wavelengths compared to FM radio waves, allowing them to diffract or bend around obstacles such as buildings and hills. This enables AM radio waves to travel greater distances and provide better coverage in areas with obstructions. FM radio waves, on the other hand, travel in straight lines and are more affected by obstacles.
Radio waves travel through the atmosphere by being transmitted from a radio station's antenna. These waves travel in a straight line until they encounter an obstacle, such as the Earth's surface or a building. They can also be reflected off the ionosphere, a layer of charged particles in the Earth's atmosphere, which allows them to travel long distances. Once the radio waves reach our devices, such as radios or cell phones, they are converted back into sound or data that we can hear or see.
Magnetic fields can affect the propagation of radio waves by causing them to bend or refract as they travel through the atmosphere. This can result in changes to the direction and strength of the radio waves, impacting communication and signal quality.
The longest wavelengths are radio waves, which can range from several centimeters to kilometers in length. These waves are used for communication, radar, and broadcasting due to their ability to travel long distances through the atmosphere.
False. For some bands of radio waves the atmosphere is transparent. Radio waves can penetrate to the ground. That's why we have radio telescopes on the Earth.
No.
The ionosphere is the layer of the atmosphere that reflects radio waves. This layer is able to reflect specific frequencies of radio waves back to Earth, allowing for long-distance communication using radio signals.
If you are talking about short waves then the ionosphere.
Lonosphere
Ionosphere
Radio waves are in all parts of the atmosphere. Some, but not all, radio waves are reflected from the ionosphere, permitting transmission over greater distances.
Radio waves are useful under most weather conditions because they can pass through the atmosphere without significant disruption. This makes them reliable for communication purposes, such as broadcasting radio signals or transmitting data wirelessly. Additionally, they are less affected by factors like fog, rain, or snow compared to other forms of electromagnetic waves.
the lonosphere
the lonosphere
Ionosphere
Radio waves bounce off of the ionosphere and return back to Earth.