Question

7 which wave shown will produce a sound with the highest pitch? a wave 2 because it has the highest amplitude. b wave 4 because it has the highest frequency. c wave 4 because it has the highest amplitude. d wave 2 because it has the highest frequency.

Explanation:

The pitch of a sound is determined by its frequency. Higher - frequency waves produce higher - pitched sounds. Amplitude is related to the loudness, not the pitch. Among the waves shown, the one with the highest frequency will produce the sound with the highest pitch.

Answer:

B. Wave 4 because it has the highest frequency.