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Why they use high frequency?
higher frequencies mean more space to store information in the wave itself.
But, not too high that its amplitude is tiny enough to trespass the ionosphere solar particles, leaking out into the space.
In fact, lower frequencies can travel longer distances. But there is also a solution for long distance high frequency waves, called Skywave (keep this word in mind if you are interested to be a radio amateur).
Skywave is cheaper and more effective, normally travelling a distance of 1000km at least (it's far). For example, TV broadcasting use skywave technology.
But, for lighter application usage that transmit very little information, such as atomic clock synchronisation. The application produce a tick in each seconds, therefore bursting a small piece of radiowave into the atmosphere in every second. This 1 hertz, very low frequency can achieve a coverage of the entire North America continent.
Why don't you produce a free mobile internet technology by blending low and high frequencies to turn out a sustainable (low enough to cover much area; high enough to store adequate information in the wave itself, maybe this will provide "Everywhere Internet", even for the third world countries) information transfer welfare for humankind? If you be the founder of it, be prepared to proceed to the heaven. Do you get it?
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∙ 12y ago
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What is optimum frequency in wave propagation?
The optimum frequency in wave propagation refers to the frequency at which a wave can travel with minimal loss and attenuation over a given medium. This frequency allows for efficient transmission of the wave without excessive absorption or scattering in the medium. Determining the optimum frequency involves considerations such as the properties of the medium, the distance of propagation, and potential interference from other waves.
How can you tell by looking at it if a wave has high or low frequency?
High-frequency waves have more waves packed into the same distance compared to low-frequency waves, with shorter distances between wave crests. So, a high-frequency wave appears to have more waves in a given space, while a low-frequency wave looks more stretched out with fewer waves in the same space.
If wave amplitudes are equal will high-frequency waves carry more or less energy than low-frequency waves?
if wave amplitudes are equal ,will high frequency waves carry more or less energy than low frequency waves
What is the space wave propagation frequency?
Space wave propagation frequency is nothing special, it is the same frequency of the wave in question, for example WLAN Wifi produces 5.2 GHz radio wave from your computer or from router, so that would be the the space wave propagation frequency in question
What are categoristics of waves?
Waves can be categorized based on their amplitude, wavelength, frequency, and speed of propagation. They can also be classified as mechanical waves (which require a medium to travel through) or electromagnetic waves (which can travel through a vacuum). Additionally, waves can be transverse (where the particle displacement is perpendicular to the direction of wave propagation) or longitudinal (where the particle displacement is parallel to the direction of wave propagation).
How is a waves frequency related to a waves length?
Frequency and wavelength of a wave are inversely related: as frequency increases, wavelength decreases, and vice versa. This relationship is described by the wave equation: speed = frequency x wavelength. In other words, for a given wave speed, if frequency increases, wavelength must decrease to maintain the same speed.
How are wavelenghth and frequency of electromagnetic radiation related?
For any wave, (wavelength) times (frequency) = (speed of propagation).For electromagnetic waves, (wavelength) times (frequency) = (speed of 'light')
Which will have more energy a high frequency waves or a low-frequency wave?
High frequency waves will have more energy than low-frequency waves. This is because energy is directly proportional to frequency in waves - the higher the frequency, the higher the energy.
What are the two types of waves according to the direction of propagation?
The two types of waves based on the direction of propagation are transverse waves, where the wave oscillates perpendicular to the direction of propagation, and longitudinal waves, where the wave oscillates parallel to the direction of propagation.
Does a high frequency wave transmit more energy than a low frequency wave?
No, the energy of a wave is determined by its amplitude, not its frequency. In terms of electromagnetic waves, both high and low frequency waves can carry the same amount of energy per photon. The perceived intensity of a wave is linked to its amplitude, not its frequency.
Does a high frequency wave have a short wave length?
Yes, high frequency waves have shorter wavelengths. This is because frequency and wavelength are inversely related in a wave, meaning that as frequency increases, wavelength decreases.
Does a high- frequency wave have short wavelength?
Yes, the shorter the wavelength, the higher the energy. Gamma waves have the shortest wavelengths of all the electromagnetic radiation waves and carry the greatest energy. Radio and TV waves have the longest wavelengths and carry the least energy.
