0
All radio waves travel at light velocity ( 2.998 * 108 m / s)
The relavant equation involved is:
Velocity (fixed) = wavelength * frequency
So, with frequency given and velocity fixed, only wavelength remains to find.
(2.998 * 108) = wavelength * 1000
So:
wavelength = (2.998 * 108) / 1000
= 2.998 * 105 metres
What else can I help you with?
What is the frequency of this am radio wave in hertz when An AM radio station broadcasts news at 687 kHz?
For any wave, frequency x wavelength = speed (of the wave). In this case, convert the kHz to Hz, then divide the speed of light by this frequency. The speed of light should be in meters/second. The answer will be the wavelength in meters.
How do you calculate the speed of a radio wave if you know the wavelenghth and frequency?
The speed of every radio wave is 186,282 miles (299,792,458 meters) per second. When you multiply the frequency times the wavelength, that's the result. If it isn't, then you made a mistake somewhere.
Is ultrasonic wave radio frequency?
ultrasonic wave is sound frequency
What is the wave width of an FM radio wave?
2(frequency deviation+signal frequency)
The wavelength of a radio wave received at 100 megahertz is?
Wavelength = speed/frequency = 300,000,000/100,000,000 = 3 meters
What is the speed of a sonar signal in water with a frequency of 1000Hz and a wave length of 1.5 meter?
You can use the formula v=fλ where v is velocity (speed), f is frequency, and λ is the wavelength. Thus, you get v=(1000Hz)(1.5m) --> v=1500m/s
What are the components of a radio wave?
Speed, wavelength and frequency.
What is the formula for finding the frequency of a wave?
The wavelength of a wave is calculated using the formula: Wavelength = speed of the wave divided by the frequency of the wave. For radio waves and other wireless signals as well as the speed a signal travels along a wire, the speed of the wave is approximately 299,792,458 meters per second (the speed of light).
What is the frequency of this am radio wave in hertz when An AM radio station broadcasts news at 687 kHz?
For any wave, frequency x wavelength = speed (of the wave). In this case, convert the kHz to Hz, then divide the speed of light by this frequency. The speed of light should be in meters/second. The answer will be the wavelength in meters.
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 frequency of a radio wave with a wavelength of 3?
Frequency = speed/wavelength = 300,000,000/3 = 100 MHz.
What is the frequency of a radio wave with the wavelength of 3m?
The frequency of a radio wave with a wavelength of 3m can be calculated using the formula: frequency = speed of light / wavelength. The speed of light in a vacuum is approximately 3 x 10^8 meters per second. Therefore, the frequency of the radio wave would be 3 x 10^8 / 3 = 1 x 10^8 hertz.
What is the wavelenght of a radio wave?
Every radio wave has a different length. It depends on the frequency and is inversely proportional to the speed of light. K1ATV, Mesa AZ
How do you calculate the speed of a radio wave if you know the wavelenghth and frequency?
The speed of every radio wave is 186,282 miles (299,792,458 meters) per second. When you multiply the frequency times the wavelength, that's the result. If it isn't, then you made a mistake somewhere.
How do you calculate a wave's frequency?
You can calculate a wave's frequency by dividing the speed of the wave by its wavelength. The formula is: frequency = speed of wave / wavelength.
How do you figure out the speed of a wave?
To determine the speed of a wave, you need to know the frequency of the wave and its wavelength. You can calculate the speed of the wave by multiplying the wavelength by the frequency. The formula for the speed of a wave is speed = frequency x wavelength.
Is ultrasonic wave radio frequency?
ultrasonic wave is sound frequency
