Question

Two sound waves have the same frequency of 512 Hz but their amplitudes are in the ratio 1:2. What is the ratio of their (a) pitches, and (b) intensities?

Answer 1

$$\begin{gathered} DearStudent, \\ Ratioofpitch=ratiooffrequncies \\ a)Pitchratio=\frac{512}{512}=1:1 \\ b)IntensityisdirectlyproportionaltoSquareofamplitude \\ Soratioofintensity=\frac{{\left(1\right)}^2}{{\left(2\right)}^2}=1:4 \\ Regards \end{gathered}$$