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FM means frequency modulation, and AM means amplitude modulation.

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13y ago

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What does a m mean in radio language?

AM = amplitude modulated. FM = frequency modulated.


Radio waves travel at the speed of light which is mc002-1.jpg. What is the frequency of a radio wave that has a wavelength of 2.5 m?

To find the frequency of a radio wave, you can use the formula ( f = \frac{c}{\lambda} ), where ( f ) is the frequency, ( c ) is the speed of light (approximately ( 3.00 \times 10^8 ) m/s), and ( \lambda ) is the wavelength. Given a wavelength of 2.5 m, the frequency is calculated as ( f = \frac{3.00 \times 10^8 \text{ m/s}}{2.5 \text{ m}} = 1.2 \times 10^8 \text{ Hz} ) or 120 MHz.


What does a m mean in radio frequency?

AM - amplitude modulation MHz - Mega Hertz. The M means one million (1000000).


Radio waves travel at the speed of light which is mc001-1.jpg. What is the wavelength of a mc001-2.jpg Hz radio wave?

The wavelength of a radio wave can be calculated using the formula ( \lambda = \frac{c}{f} ), where ( \lambda ) is the wavelength, ( c ) is the speed of light (approximately ( 3 \times 10^8 ) meters per second), and ( f ) is the frequency in hertz. For a radio wave of frequency ( f ) Hz, the wavelength would be ( \lambda = \frac{3 \times 10^8 \text{ m/s}}{f} ). Thus, to find the specific wavelength, simply divide the speed of light by the given frequency.


What A wave traveling at a speed of 840 mps has a wavelength of 0.023 m what is the frequency of the wave?

The formula for calculating frequency is f = v/λ, where f is the frequency, v is the speed of the wave, and λ is the wavelength. Plugging in the values given, we get f = 840 m/s / 0.023 m = 36521.74 Hz. Therefore, the frequency of the wave is approximately 36521.74 Hz.


What is the wavelength of 102.1 MHz typical frequency for FM radio broadcasting in m?

~ 2.94m


What is the frequency of a radio wave with the wavelength of 3 m?

Frequency = speed/wavelength = 300,000,000/3 = 100 MHz.


What is the wavelength of a 30 GHz radio wave in a vacuum?

EM waves travel at the speed of light in a vacuum. c=f*lambda where c is the speed of light, f is the frequency of the way and lambda is the wavelength. Lambda= c/f = (3x108 m/s)/3x1010 s-1) = 1x10-2 m or 1 cm


A radio wave has a wavelength of 0.3 m and travels at a speed of 300000000 ms. What is the frequency of this wave?

The frequency is 1000000000 Hz.


What is the formula to find the wave length of radiation with the frequency?

The general formula for a moving wave is: v = f λ where v is speed (in m/s), f is frequency (in Hz) and λ is wavelength (in m) For EM radiation, the speed is a constant (speed of light = c ≈ 300,000,000 m/s), so you can derive frequency as: f = c/ λ


What is the formula for computing the frequency?

f=m *a try out i am right


What is the frequency of ultraviolet light with wavelength 10 m?

The frequency of light can be calculated using the equation ( f = \frac{c}{\lambda} ), where ( f ) is the frequency, ( c ) is the speed of light (approximately ( 3 \times 10^8 ) meters per second), and ( \lambda ) is the wavelength. For ultraviolet light with a wavelength of 10 meters, the frequency would be ( f = \frac{3 \times 10^8 , \text{m/s}}{10 , \text{m}} = 3 \times 10^7 , \text{Hz} ) or 30 MHz. However, it's worth noting that a wavelength of 10 meters falls within the radio wave range, not ultraviolet light.