CTET 2 Math and Science 23 Dec 2021 Paper
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Question : 71 of 151
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Read the following statements and choose correct option
(Assertion) (A): A drum produces a low-pitched sound while a piano produces a high-pitched sound.
Reasoning (R): The amplitude of vibrations of the vibrating object determines the loudness of sound.
(Assertion) (A): A drum produces a low-pitched sound while a piano produces a high-pitched sound.
Reasoning (R): The amplitude of vibrations of the vibrating object determines the loudness of sound.
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