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We use 42800 Hz now, and not cps. The wavelength can be calculated, when the medium is known. It may be air and then it is ultrasound. Wavelength lambda = Speed of sound cdivided by frequency f. Speed of sound c is 343 meters per second at a temperature of 20 degrees Celsius or 68 degrees Fahrenheit.
Wiki User
∙ 15y ago
Wiki User
∙ 7y agoWhat's waving?
It matters. An acoustic tone with a frequency of 42.8 kHz has a different (and much longer) wavelength than a radio wave with a frequency of 42.8 kHz.
Wiki User
∙ 7y agoNot enough information. You can't calculate the wavelength from the frequency alone. If you also know the speed of the wave, you can use the relationship:speed = frequency x wavelength
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What is the velocity of a wave that has frequency of 22 hz and a wave length of 4m?
88 meters per second
A wave has a wavelength of 1.2 m and a frequency of 3 Hz What is the wave speed?
apex - 3.6 . to find the wave speed you multiply the frequency and the wave length .
What is the length in feet of a wave whose frequency is 268 Hz?
In air, sound travels 343m/s, so a wave that happens 268 per sec(Hz), would be 343/268= 1.28m long.
What is the wave speed of a wave that has a frequency of 23.0 Hz and a wave length of 4 m?
Speed = (frequency) x (wavelength) = 23 x 4 = 92 meters per second
When was velocity of a wave derived?
In order to find the velocity of a wave - you must know a few variables. The first variable that must be known is the wave-length, literally the length of said wave - and the second is the frequency often notated in Hz. Simply multiplying the frequency by the wavelength will create an answer.
How long is a 100 hz wave?
A 100 Hz electromagnetic wave has length of about 1,862.82 miles.
How do you convert to hz?
you take the wave length in meteres, and divide it by the time of travel in seconds. m/s=hz
What is the velocity of a wave that has frequency of 22 hz and a wave length of 4m?
88 meters per second
How fast is a wave moving if its wave length is 10 meters and its frequency is 110 Hz?
The formula for a wave in this case is: speed = frequency x wavelength. Since Hz = 1/second, the answer will be in meter/second.
A wave has a wavelength of 1.2 m and a frequency of 3 Hz What is the wave speed?
apex - 3.6 . to find the wave speed you multiply the frequency and the wave length .
What is the length in feet of a wave whose frequency is 268 Hz?
In air, sound travels 343m/s, so a wave that happens 268 per sec(Hz), would be 343/268= 1.28m long.
What is the wave speed of a wave that has a frequency of 23.0 Hz and a wave length of 4 m?
Speed = (frequency) x (wavelength) = 23 x 4 = 92 meters per second
When was velocity of a wave derived?
In order to find the velocity of a wave - you must know a few variables. The first variable that must be known is the wave-length, literally the length of said wave - and the second is the frequency often notated in Hz. Simply multiplying the frequency by the wavelength will create an answer.
What is the frequency of a electromagnetic wave with a wave length of 12800 KM?
Frequency = velocity of the wave / wavelength Frequency = 3 x 108 / 1.28 x 107 So v = 23.4375 Hz
What is 42800 km in miles?
Approx 26595 miles.
A certain wave has a wavelength of 35 meters and a frequency of 4.0 Hz What is the speed of the wave?
5.0 hz
What is the velocity of a wave with a frequency of Hz and a wavelength of 2 m?
Just multiply the frequency by the wavelength. In this case, the product will be in meters per second.
