please any one suggest value based questions from chapter sound class 9
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Answer:
about the ear ability of the ear
about the sound
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this was the important question
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Here from my Experience Ive found:
Q.How can we distinguish one sound from another having the same pitch and loudness?
Q.What is the audible range of frequency for human beings?
Q.What is note of sound?
Q.Find the frequency of a wave whose time period is 0.002 second.
Q.What is crest and trough?
Hope this helps you,
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