CTET 2 Math and Science 9 Jan 2023 Paper
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Question : 80 of 150
Marks:
+1,
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Read the following statements carefully and select the correct option.
Assertion (A) : The sound of a whistle is shriller than the sound produced by beating a drum.
Reasoning (R) : The amplitude of sound vibration produced by whistle is higher than amplitude of vibrations produced by drum.
Assertion (A) : The sound of a whistle is shriller than the sound produced by beating a drum.
Reasoning (R) : The amplitude of sound vibration produced by whistle is higher than amplitude of vibrations produced by drum.
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