Which wave property determines

(a) loudness, (b) pitch?

Answer

  1. Loudness of sound is determined by the amplitude of the sound.
    Higher the amplitude, the louder is the sound.

  2. Pitch of sound is determined by the frequency of the sound.
    Higher the frequency, the more is the pitch of  the sound.

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CA Maninder Singh is a Chartered Accountant for the past 13 years and a teacher from the past 17 years. He teaches Science, Economics, Accounting and English at Teachoo