The loudness of sound is determined by the
(a) amplitude of vibration
(b) ratio of amplitude and frequency of vibration
(c) frequency of vibration
(d) product of amplitude and frequency of vibration


NCERT Class VIII
Science - Exemplar Problems

Chapter 13. Sound

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Answers

  • Brainly User
2015-06-11T18:03:13+05:30
(a) amplitude of vibration................................is the answer
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