Question
Pitch of sound is determined by:

Answer

  1. Frequency of sound wave
Explanation:
Frequency of a sound wave determines its pitch. 
Pitch is a characteristic of a sound that depends on the frequency received by a human ear. It is simply a measure of shrillness of the sound. Higher the frequency, higher the pitch, more shrill will be the sound.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free