Science

Difference between radio waves and sound waves

Main difference

The main difference between radio waves and sound waves is that radio waves are electromagnetic waves formed mainly by the vibration of electrons / charges and do not require a medium to travel within and sound waves are mechanical waves that use a medium (air, water, land, etc.)

Radio waves versus sound waves

Radio waves are the type of electromagnetic waves that can move or travel when there is no medium, on the contrary, sound waves are the type of mechanical wave that cannot move or travel if there is no medium. Radio waves are diagonal or transverse waves, they can be polarized. While sound waves are linear or longitudinal waves. They may not be polarized. Radio waves are much faster, usually traveling millions of meters per second, on the other hand, sound waves are much slower, usually traveling hundreds or thousands of meters per second. Some characteristics of radio waves, which are the type of beam or electromagnetic radiation, are that maintain the longest wavelengths and the shortest frequencies in the electromagnetic range, while the characteristics of sound waves contain: Frequency, Waveform or Wavelength, Magnitude, Sound pressure, volume of sound, speed of sound and direction. All radio waves are similar, just like light and X-rays, while all sound waves are not the same. Radio waves are damn electromagnetic waves (the same light) with the maximum rate or speed that can be reached, on the other hand, sound waves are many particles that collide with each other Radio waves are used for many purposes, while sound waves are used to send or transfer sound. much like light and X-rays, while all sound waves are not the same. Radio waves are damn electromagnetic waves (the same light) with the maximum rate or speed that can be reached, on the other hand, sound waves are many particles that collide with each other Radio waves are used for many purposes, while sound waves are used to send or transfer sound. much like light and X-rays, while all sound waves are not the same. Radio waves are damn electromagnetic waves (the same light) with the maximum rate or speed that can be reached, on the other hand, sound waves are many particles that collide with each other Radio waves are used for many purposes, while sound waves are used to send or transfer sound.

Comparative chart

Radio waves Sound waves
Radio waves are a kind of electromagnetic waveform that can move when there is no medium. Sound waves are a kind of impulsive mechanical wave that cannot move without a medium.
Produced by
Radio waves generated by accelerating charged particles. Sound waves generated by mechanical vibrations.
Speed
The speed of radio waves in air is slightly slower than in a vacuum. The speed of sound in air expands with temperature.
To polarize or not
Radio waves are polarized. Sound waves are not polarized.
Atoms
Radio waves can stimulate atoms. Sound waves cannot stimulate atoms.
Produces
Radio waves generate or produce vision. Sound waves produce hearing.
Speed ​​rate
The speed of radio waves is approximately 300,000 kilometers per second. The speed of sound waves is about 1,100 feet per second.

What are radio waves?

Radio waves are electromagnetic radiation. They are waves made of electromagnetic fields that vibrate at right angles. The power of an electromagnetic wave is generated in a direction perpendicular to the vibrations in the electric and magnetic fields. Since actual vibrations occur at right angles to the direction of the wave’s extension, radio waves are cross waves or transverse waves. While radio waves are not impulsive, they do not require an environment or medium to travel; they can also travel in a vacuum. Radio waves travel at a speed of about 300,000 km per second in a vacuum. When radio waves enter other matter, they slow down a bit. Radio waves can be produced by nature together with artificially. Native or natural rays or tremendous objects produce radio waves. Radio waves developed in an unnatural way applied in TV radios, wireless systems and navigation. The radio waves from the main object are used for broadcast assistants or satellites and mobile phones. In addition to communications, radio waves were used in surgery medicine, sleep disorder therapy, and magnetic resonance imaging. Radio waves exchange the characteristics of electromagnetic waves that include: reflection, diffraction, refraction, absorption, polarization, speed, wavelength and frequency. The radio waves from the main object are used for broadcast assistants or satellites and mobile phones. In addition to communications, radio waves were used in surgery medicine, sleep disorder therapy, and magnetic resonance imaging. Radio waves exchange the characteristics of electromagnetic waves that include: reflection, diffraction, refraction, absorption, polarization, speed, wavelength and frequency. The radio waves from the main object are used for broadcast assistants or satellites and mobile phones. In addition to communications, radio waves were used in surgery medicine, sleep disorder therapy, and magnetic resonance imaging. Radio waves exchange the characteristics of electromagnetic waves that include: reflection, diffraction, refraction, absorption, polarization, speed, wavelength and frequency.

What are sound waves?

Sound waves are often connected with the travel of sound. Sound theoretically specified as a mechanical shock traveling through an elastic medium. The medium is not limited to air, but can also contain wood, glass, metal, water, and stone. Sound travels in waves, these are called sound waves. The most common method of travel contains air. Like all matter, air is also made up of particles. These particles keep moving and at high speed. Sound travels in two types of waves: transverse and longitudinal waves. Longitudinal waves are waves whose course of vibration is the same as their course of travel. The characteristics of sound waves contain Frequency, Sound pressure, Wavelength, Speed ​​and direction of sound, Amplitude, Sound intensity. The speed of sound is an essential membership that identifies the speed at which sound travels. The density of the material determines the speed of sound in a medium. Sound travels through air at room temperature and pressure at a speed of around 340 m per second. Generally, sound can travel faster in liquids and also faster in solids. Higher frequency sounds have short wavelengths and lower frequency sounds have long wavelengths. sound can travel faster in liquids and also faster in solids. Higher frequency sounds have short wavelengths and lower frequency sounds have long wavelengths. sound can travel faster in liquids and also faster in solids. Higher frequency sounds have short wavelengths and lower frequency sounds have long wavelengths.

Key differences

  1. Radio waves produced by sliding charged particles. For example, electric current in a wire. Whereas things, which vibrate quite quickly, create sound waves. It may have been revealed by feeling the throat when speaking.
  2. Radio waves travel similar light waves. They can be submerged, reflected or passed, on the other hand, sound waves travel within a medium. In case there is no medium, it will remain without sound.
  3. Radio waves travel at the speed of light, which is approximately 186,000 miles per second, while sound travels at approximately 1,100 feet per second (766 miles per hour).
  4. Radio waves are transverse or beam waves while sound waves are linear or longitudinal waves.

Final Thought

In conclusion, radio waves and sound waves travel at various frequencies or incidences that are used for various purposes. Radio waves do not need a medium to travel and sound waves need a medium to travel.

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