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The frequency, or number of cycles per second is measured, then divide the speed of light in meters per second (299,792,458) by frequency to get wavelength in meters. Example: 7 Mhz = 7,000,000 hz 299792458 / 7000000 = 42.8 meters.
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What do you know about radio waves?
it is the longest wavelengths..
Which waves have shorter wavelengths radio waves or xrays?
X-rays have shorter wavelengths than radio, heat, infra-red, visible light, and ultra-violet.
Which is longer am radio waves or tv waves?
AM radio operates at 500-1500kHz, which translates to 600-200 m wavelengths. TV uses several non-contiguous frequency bands starting at 54 MHz which translates to wavelengths of 5.556 m and below. Clearly AM radio has much longer wavelengths.
How do AM radio and television wavelengths compare with X rays?
All wavelengths used for communication are longer than all infrared, visible, ultraviolet, and X-ray wavelengths.
What wavelengths are used for radio frequency?
In round figures 1 Km (AM broadcast radio) to 0.1 mm (microwave).
Is a radio galaxy a galaxy that is very luminous at radio wavelengths?
Yes, the radio galaxy is a galaxy that is very luminous at the radio wavelengths.
What are the variables on a sound spectrogram and how are they measured?
A sound spectrogram measures the frequency and wavelengths of sound waves. The frequency is measured in Hertz and the wavelengths are measured in meters.
What is path difference measured in?
There's not much to go on, so I have to guess. The phrase "path difference" is one that often pops up in radio or light propagation, where it's measured in wavelengths (at the operating frequency).
What kinds of waves have the longest wavelengths?
Radio waves have the longest wavelengths.
What kind of waves the longest wavelengths?
Radio waves have the longest wavelengths.
What are the longest wavelengths?
Radio waves.
The electromagnetic waves with the longest wavelengths are?
Radio waves have the longest wavelengths in the electromagnetic spectrum
Why are wavelengths of light measured in nanometers?
Because science.
What do you know about radio waves?
it is the longest wavelengths..
What electromagnetic wave has a wavelength greater than that of light?
Radio, microwaves, radar, and infrared radiation have.
Which waves have shorter wavelengths radio waves or xrays?
X-rays have shorter wavelengths than radio, heat, infra-red, visible light, and ultra-violet.
What wavelengths are longer than light but shorter than radio waves?
Infrared light, microwaves and radio waves have wavelengths longer than visible light. Radio waves have the longest wavelength.
