To find the amplitude, wavelength, period, and frequency of a sinusoidal wave, write down the wave function in the form y (x,t)=Asin (kx−ωt+ϕ). The amplitude can be read
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The velocity of the light formula is the base in order to find the wavelength or the frequency of the light wave that is travelling in. The velocity of the light formula is given by c = fλ. From this, we
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