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LaoRadio waves are a type of electromagnetic radiation with wavelengths ranging from around 1 millimeter to 100 kilometers. They are commonly used for communication, including radio broadcasting, cell phones, and Wi-Fi. Radio waves are part of the larger electromagnetic spectrum, which also includes visible light, microwaves, and X-rays.
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Are radio waves transverse waves or longitudinal waves?
Radio waves are transverse waves. This means that the oscillations of the waves are perpendicular to the direction of energy transfer.
Are electromagnetic waves that are felt as heat are called radio waves?
No, electromagnetic waves that are felt as heat are called infrared waves, not radio waves. Radio waves have lower frequencies and longer wavelengths than infrared waves.
What is is radio sound heard through the use of?
Radio sound is heard through the use of radio waves, which are electromagnetic waves that can carry information from one point to another. These waves are transmitted from a radio station and received by a radio receiver, such as a radio or smartphone, which then converts the waves into sound waves that we can hear.
How are am radio wave similar to radio wave different?
AM radio waves and radio waves in general are both electromagnetic waves used for transmitting information through the air. The main difference is that AM radio waves have a lower frequency and longer wavelength compared to other radio waves. This allows AM signals to travel longer distances but with lower audio quality compared to higher frequency radio waves.
Which has a longer wavelength radio or infrared?
Radio waves have longer wavelengths than infrared waves.
