Question

26. Pitch of sound wave depends on (a) frequency (b) amplitude (c) time period

Answer 1

buddy here is full defenation

The pitch of a note depends on the frequency of the source of the sound. Frequency is measured in Hertz (Hz), ✍️✍️with one vibration per second being equal to one hertz (1 Hz). A high frequency produces a high pitched note and a low frequency produces a low pitched note.

Answer 2

(a) frequency

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