Frequency = (speed)/(wavelength) = 20/2 = 10 Hz
Wavelength = speed/frequency = 30/10 = 3 meters
Frequency = (speed) / (wavelength) = 900/9 = 100 Hz.
Wavelength x frequency = speed of the wave, so wavelength = speed / frequency. In SI units, wavelength (in meters) = speed (in meters/second) / frequency (in Hertz). If you are talking about electromagnetic waves in avacuum, use 300,000,000 m/s for the speed.
The speed is (2 times the frequency) meters per second.
Speed = (wavelength) x (frequency) = (3 x 4) = 12 meters per second
"Meters" is not frequency. It's wavelength. If you know the wavelength in meters, divide 300 by it, and the result is the frequency in MHz. If you know the frequency in MHz, divide 300 by it, and the result is the wavelength in meters.
The speed of a wave is equal to the product of its wavelength and its frequency. (If you want to have the speed in meters/second, convert the wavelength to meters first.)
Wavelength = speed/frequency = 30/10 = 3 meters
speed = wavelength * frequency wavelength = 102 meters frequency = 250 Hz = 250 cycles/second 102 * 250 = 25500 meters/second
Frequency = (speed) / (wavelength) = 900/9 = 100 Hz.
The equation to use in this case is:speed (of the wave) = wavelength x frequency If the frequency is in hertz, and the wavelength is in meters, the speed will be in meters/second.
Wavelength = (speed) / (frequency) = (300 million meters/sec) / (1.760 GHz) = 17 centimetersDivide the speed of light (in meters/second) by the frequency (cycles/second). The answer will be in meters.
Wavelength x frequency = speed of the wave, so wavelength = speed / frequency. In SI units, wavelength (in meters) = speed (in meters/second) / frequency (in Hertz). If you are talking about electromagnetic waves in avacuum, use 300,000,000 m/s for the speed.
Depends on what the speed of the wave is. The wavelength is equal to the speed of the wave divided by its frequency. For light in a vaccum, for instance, the speed is c, or about 3.00 x 10e8 meters/second. If the frequency was in Hertz (cycles/second), then the wavelength would be 448,000 meters. So, this probably is a light frequency. If it were the sound at sea level, the speed is 340 meters/second, so the resulting wavelength would be 0.507 meters. The sound would be nearly an "E".
If you multiply the wavelength (in meters) and the frequency (in Hertz), you will get the speed of the wave (in meters per second).
The speed is (2 times the frequency) meters per second.
That would also depend on the speed. Note that sound can go at quite different speeds, depending on the medium and the temperature. Use the formula speed (of sound) = frequency x wavelength. Solving for wavelength: wavelength = speed / frequency. If the speed is in meters / second, and the frequency in Hertz, then the wavelength will be in meters.