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Wavelength = 1/Frequency

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Q: What is the wavelength of 300MHz electromagnetic wave in free space?
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What is the importance of antenna in a wireless communication system?

For wireless communication systems, the antenna is one of the most critical components. A good design of the antenna can relax system requirements and improve overall system performance. An antenna is the system component that is designed to radiate or receive electromagnetic waves. In other words, the antenna is the electromagnetic transducer which is used to convert, in the transmitting mode, guided waves within a transmission line to radiated free-space waves or to convert, in the receiving mode, free-space waves to guided waves.


How long in meter is a typical radio wave which has a frequency of 560 kilohertz?

Well, consider that a wave's wavelength is equivalent to its velocity multiplied divided by its frequency. If we make the fairly safe assumption that it travels at 3 x 10^8 meters per second (the speed of electromagnetic radiation in a vacuum), we can calculate its wavelength as (3 x 10^8)/560000 or 535.7 meters


What is the wavelength in meters of radio waves produced by a radio station with a frequency of 1400 kHz?

Wavelength of radio waves λ is speed of light c divided by frequency f.speed of radio waves c = 299 792 458 m/s and frequency f = 1,400,000 Hz = 1/sWavelength λ = 299 792 458 m/s divided by 1,400,000 Hz (cycles/sec)= 214.13747 meters.


How can you get the song for free it's called Space Mountain daytime version the music that is inside the ride while you ride the Space Mountain?

hi i want to learn how you can to go up to spaca in emerald version


Where can one listen to songs by Toby Keith for free?

Anybody wishing to listen to songs by Toby Keith could do so on websites such as as my space or cmt. Many of these websites such as jango allow you to listen to the songs free of charge.

Related questions

What is guided wavelength?

Wavelength of electromagnetic energy conducted in a waveguide; guide wavelength for all air-filled guides is always longer than the corresponding free-space wavelength. AZB


The wavelength of electromagnetic radiation is inversely proportional to its?

Frequency. f=c/l Where, f=Frequency, l=Wavelength and c=Velocity of light in free space.


What is the frequency of a wave that has a wavelength 600nm?

It's the (speed of the wave)/(600 nm) If it happens to be an electromagnetic wave in free space, then the frequency is about 500,000 Gigahertz.


Why wavelength in guide is greaterthan free space wavelength?

Because the propagation velocity in the waveguide is less than in free space.


What would be the wavelength of an electromagnetic wave having a frequency equal to the clock speed of an 800 MHz personal computer?

Wavelength = (speed of light) divided by (frequency).In free space, wavelength = (3 x 108) / (800 x 106) = 0.375 meterNote that 800 MHz is in the same general frequency range as many cellular telephone systems.


What is the meaning of the word free space?

Free space is a term used in classical physics. It is a region of space that has no gravitational or electromagnetic fields. It is used as an absolute standard.


What is the link between radio waves and visible light?

Both are electromagnetic waves travelling at a speed about 300,000 km in one second in free space or in air medium. But radio waves have longer wavelength compared to that of light waves.


What are the two types of channels for transmitting electromagnetic waves?

Free space and guided medium.


How do you know that electromagnetic waves can travel thought a vacuum?

Light being electromagnetic wave is able to traverse right from Sun to the Earth through vacuum existing in between the two. This confirms electromagnetic wave can traverse through free space. Now free space itself is a medium but not a material medium.


Which wave in the EM spectrum has the shortest wavelength?

Gamma rays have the shortest wavelength. Electromagnetic wave is a kind of energy being propagated even through free space (vacuum). It is classified based on the mode of producing it as Radio waves, micro waves, infra red, visible, ultra violet, X-ray and Gamma ray. Out of these seven, radio waves have the lowest frequency and Gamma ray has the highest frequency. As frequency and wavelength are inversely related, radio wave would have the longest wavelength.


What is the velocity of electromagnetic energy?

In free space in a vacuum, EM energy travels at 300,000 km/sec


How is wavelength measure?

A wavelength is a measure of the distance between two consecutive peaks (or troughs) of a wave. For electromagnetic radiation, the wavelengths range from 10^-11 to 10^3 metres - a factor of 100 trillion. There is, therefore, no single instrument which can be used to measure across such a range.