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13 Φεβ 2022 · Frequency is a different way of measuring horizontal stretch. For sound, frequency is known as pitch. With sinusoidal functions, frequency is the number of cycles that occur in 2π 2 π. A shorter period means more cycles can fit in 2π 2 π and thus a higher frequency.
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The frequency of a wave describes the number of complete cycles which are completed during a given period of time. As such, frequency is a rate quantity which describes the rate of oscillations or vibrations or cycles or waves on a per second basis.
y = A sin(B(x + C)) + D. amplitude is A; period is 2 π /B; phase shift is C (positive is to the left) vertical shift is D; And here is how it looks on a graph: Note that we are using radians here, not degrees, and there are 2 π radians in a full rotation.
This tool will convert frequency to a period by calculating the time it will take to complete one full cycle or revolution at the specified frequency. For each frequency entered a conversion scale will display for a range of frequency versus period values.