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how to calculate wavelength given velocity. Suppose a wave has a wavelength of 2 meters and frequency of 2 Hertz then the velocity is 4 meter per second. For the relationship to hold mathematically if the speed of light is used in ms the wavelength must be in meters and the frequency in Hertz.
1000000000 billion Other metric prefixes are listed here. The problem below shows how to calculate the wavelength of the electron. The magnitude of the velocity of this electron can be found by rearranging the de Broglie wavelength formula.
Particularly the wavelength l of any moving object is given by.
Calculate frequency of the sound if its velocity is 3434 ms -1. Lambda frac h p l ph. How to Calculate Change In Wavelength When Frequency is Given. L h mv l h m v In this equation h is Plancks constant m is the mass of the particle in kg and v is the velocity of the particle in ms.