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Frequency is the number of waves per second, i.e. 20Hz is 20 waves per second.

Wavelength is obviously the length of each wave i.e 20m

So if there are 20 waves per second, the distance it travels is the length of the wave multiplied by the number of waves in one second. The distance travelled in one second by the wave above is therefore 20 * 20m wich is 400m. The distance travelled in 1 second is 400m. Therefore every second, the wave travels 400m and thus the speed is 400meters per second (400m/s).

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Q: How do you prove that speed equals wavelength times frequency?
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Frequency equals speed divided by what?

Frequency = speed divided by wavelength


What formula relates speed wavelength and frequency-?

The speed is the product of wavelength and frequency.


What is the formula relating speed of light frequency and wavelength?

the speed of light equals the frequency multiplied by the wavelength.


When working with waves frequency x equals speed?

When working with waves ... or even just talking about them ... (frequency) = (speed) divided by (wavelength) (wavelength) = (speed) divided by (frequency) (frequency) times (wavelength) = (speed)


Frequency divided by the speed of light equals?

That would be the reciprocal of wavelength.( 1 ) divided by (wavelength) .


Why is it not possible to increase the wavelength and frequency at the same time?

Wavelength times frequency equals speed (of the wave). Therefore, unless you also change the speed, if wavelength goes up, frequency goes down, and vice versa.Wavelength times frequency equals speed (of the wave). Therefore, unless you also change the speed, if wavelength goes up, frequency goes down, and vice versa.Wavelength times frequency equals speed (of the wave). Therefore, unless you also change the speed, if wavelength goes up, frequency goes down, and vice versa.Wavelength times frequency equals speed (of the wave). Therefore, unless you also change the speed, if wavelength goes up, frequency goes down, and vice versa.


Frequency multipled by hertz equals speed?

No; hertz is frequency.Frequency times wavelength equals speed of travel.


Do waves with the shortest wavelengths have the highest frequencies?

That depends on the speed of the waves. If you are considering waves at the same speed, then yes, shorter wavelength equals higher frequency. The formula is: frequency = speed / wavelength or wavelength = speed / frequency From this you can clearly see, that if speed remains constant, then when wavelength decreases the frequency will increase and vice versa.


What is the wavelength if the frequency of sound equals 880 Hz?

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.


As the speed of a particle increases does its associated wavelength increase or decrease?

The wavelength of waves travelling with the same speed would decrease if the frequency of the waves increases. This is because, speed of a wave is the product of the distance of the wavelength times the frequency of the wave. The velocity of a wave is usually constant in a given medium.


Relationship between frequency velocity and wavelength?

Wavelength = (speed) divided by (frequency) Frequency = (speed) divided by (wavelength) Speed = (frequency) times (wavelength)


How To find wavelength?

Wavelength times frequency equals 'the speed of light'. so wl = c/f