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# What wavelengths are used for radio frequency?

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In round figures 1 Km (AM broadcast radio) to 0.1 mm (microwave).
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# How do you find wavelength using frequency?

velocity=lambda*frequency  Therefore lambda=velocity/frequency 

# What is the wavelength of radio waves that have a frequency of 88.5 MHz?

88.5 MHz: Î» = 11.11 feet.

# How do you find frequency using wavelength?

  Wavelength lambda and frequency f are connected by the speed c of the medium.   c can be air = 343 m/s at 20 degrees celsius or water at 0 dgrees = 1450 m/s.   c c

# What is the frequency wavelength and speed of radio waves?

Radio waves travel at the speed of light, about 186,282 miles per second in a vacume.   The wavelength in meters multiplied by the frequency in megahertz equals about 300.

# Wavelength of radio with a frequency of 90.7 MHz?

For 90.7 MHz: Î» = about 10.84 feet.

# What is wavelength of radio with a frequency of 90.7 MHz?

wavelength=velocity x frequency    wavelength=3x108 x 90.7x103    wavelength=272.1x1011 

# What is the wavelength of a radio wave with a frequency of 30Mhz?

The speed of light is 300,000,000 meters per second. Divide that by 30,000,000 hertz and you get 10 meters. The good old 10 meter band of ham radio fame.

# What is the wavelength of a radio wave with a frequency of 99.5Mhz?

wavelength would be 3.01507538 Meter in free space.

# The wavelength of a radio signal broadcast at a frequency of 99.0 MHz is?

The wavelength of a 99.0 MHz signal is about 9.94 feet.

# What is the wavelength and frequency for radio waves?

The wavelength is greater than 300E6/300E9 = 1 mm and the frequency is less than about 300 Gigacycles.

# How does the frequency and wavelength of a radio wave compare to other waves?

Radio waves, including microwaves, have longer wavelength and lower frequency than heat, infra-red, visible light, ultraviolet, x-rays, and gamma rays.

# What is the wavelength of a FM radio station when the frequency is 94.3?

Wavelength = (speed) / (frequency) = (3 x 10 8 ) / (94.3 x 10 6 ) = 3.18 meters (rounded)

# What is a radio wave's relative frequency and wavelength?

Divide 300 by the frequency in Megahertz to get the wavelength in metres. the 300 comes from the constant 300,000,000 m/second which is the speed of light (and radio waves).
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# Does radio waves have low frequency and long wavelength or high frequency and long wavelength?

You haven't said "compared to what". Radio waves would probably be considered low-frequency / long-wavelength, because the lower/longer forms of E&M radiation aren't too

# What is a radio wave's relative wavelength and frequency is?

The wave length and frequency of course vary, the frequency ranges from 3kHz to 300 GHz. The wavelengths are longer than infrared.

# What is the wavelength of radio waves that have a frequency of 530MHz?

Wavelength = speed / frequency . 300,000,000 meters per second / 530,000,000 per second = 56.6 centimeters .

# What type of frequency and wavelength does radio waves have?

One convenient working definition of 'radio' is: Electromagnetic radiation with frequency up to 300 GHz / wavelength down to 1 millimeter. 'Radio' is our name for the lowest