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If a wave has a frequency of 5.0 waves per second and the distance between the peaks of the wave is 20 cm. What is the speed of the wave?
Wiki User
∙ 7y ago
wave velocity = frequency in Hz x wavelength in meter
So frequency = 5 Hz and wavelength = distance between successive peaks = 20 cm = 20/100 m
Hence wave velocity = 5 * 20/100 = 1 m/s
Wiki User
∙ 7y ago
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How are both frequency and wavelength related in terms of physics?
Frequency is how many waves pass a certain point during an amount of time. Wavelength is the distance between two points. Frequency and wavelength are inversely proportional in Physics. If the distance between the peaks of a wave decreases, the frequency of the wave increases. If the distance is increased, the frequency decreases.
How is the frequency of a wave measured?
Measure the time between successive peaks, and take the reciprocal of this to get cycles per second.
Where are the frequency amplitude and wavelength in a wave?
frequency - number of cycles in one secondamplitude - height of the peakswavelength - distance between peaks (or any other pair of identical points on the wave)
What gives the frequency of the wave in terms of its peaks?
Use the formula v=fλv=Speed of the wave (Light travels about 3x10^8 m/s)λ=wave length (distance from one peak to the next)so by rearranging the formula to v/λ =frequency, you can work out the frequency of the wave by using the distance between peaks (as the wavelength) divided by the speed of the wave.Hope this helps
What is amplitude and frequency of a wave?
The amplitude is the maximum displacement. The frequency is the number of peaks (or troughs) that occur in unit time (usually a second).
What are wavelenghts?
wavelenght is the distance between the 2 peaks in sound waves and can be calculated by Wavelenght is = wave speed/ frequency or wave speed __________ frequency
How is the Frequency and Wavelength in sound?
The relationship between frequency and wavelength is shown by the equation: v= f (lambda) where v is velocity, f is frequency, and lambda is wavelength. The wavelenth is the distance between two analogous points in the wave (ie. two peaks, or two troughs), and the frequency is the number of wavelenths per second.
How are both frequency and wavelength related in terms of physics?
Frequency is how many waves pass a certain point during an amount of time. Wavelength is the distance between two points. Frequency and wavelength are inversely proportional in Physics. If the distance between the peaks of a wave decreases, the frequency of the wave increases. If the distance is increased, the frequency decreases.
How is the frequency of a wave measured?
Measure the time between successive peaks, and take the reciprocal of this to get cycles per second.
Where are the frequency amplitude and wavelength in a wave?
frequency - number of cycles in one secondamplitude - height of the peakswavelength - distance between peaks (or any other pair of identical points on the wave)
What gives the frequency of the wave in terms of its peaks?
Use the formula v=fλv=Speed of the wave (Light travels about 3x10^8 m/s)λ=wave length (distance from one peak to the next)so by rearranging the formula to v/λ =frequency, you can work out the frequency of the wave by using the distance between peaks (as the wavelength) divided by the speed of the wave.Hope this helps
What is amplitude and frequency of a wave?
The amplitude is the maximum displacement. The frequency is the number of peaks (or troughs) that occur in unit time (usually a second).
What is a wave length?
Wave length is the inverse of frequency. It is the distance between two peaks, or the distance between two troughs, of an energy wave. Drop a rock into a pond. You get expanding waves. If you observe a wave as it goes past a certain point, you can measure the frequency, the wavelength, and the speed. These three numbers are related - given two you can calculate the third. Its the same with light, only the speed is rather fast - about 186,000 miles per second - or about 300 million meters per second.
What is the distance from a wavelength?
It is the distance between two peaks or two troughs in a wave.
What is the relationship between frequency and wave lenth?
This is hard to explain without drawing a picture! If you imagine a wave going up and down (a bit like this.....ununun) then wavelength is the distance between the peaks or troughs (high and low points) on the wave. The frequency is how many oscillations of a wave there are in certain distance or time. So the shorter the wavelength the higher the frequency because you can fit more waves into a certain distance. So longer wavelengths have a lower frequency.
What defines a wavelength of a wave?
the distance between peaks of a wave
What does it mean for something to have wavelike properties?
Waves are characterized by wavelength, frequency, and speed. Wavelength is the distance between two consecutive peaks or troughs in a wave. The frequency is defined as the number of waves (cycles) per second that pass a given space. Since all types of electromagnetic radiation travel at the speed of light, short-wavelength radiation must have a high frequency and long-wavelength radiation must have a low frequency.
