The formula vw=f⋅λ describes the relationship between the speed of a wave ( vw), and its frequency ( f) and wavelength (λ). For example, if a wave has a frequency of 120 Hz and a wavelength of 5m, it would have a speed of 600 m/s.In one or two sentences, describe what would happen to the frequency of this wave if the wavelength is increased to 10m but the speed stays the same at 600 m/s.
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If the wavelength is increased to 10m while the speed stays the same at 600 m/s, the frequency of the wave would decrease.
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According to the formula vw = f * λ, if the speed of the wave remains constant at 600 m/s and the wavelength increases to 10m, then the frequency must decrease in order to maintain the equality. This is because the product of frequency and wavelength needs to be constant for the wave speed to remain unchanged.
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