Body X produces 1000 vibrations in 2 seconds whereas another body Y, produces 2400 vibrations in 3 seconds. (a) Which of the two bodies will produce a shriller sound?
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Answer:
Second one, and yes it'll be audible
Explanation:
the shriller sound has higher frequency
first one has a frequency of 500Hz and the second of 800Hz
human hearing range is 20-20000 Hz
Explanation:
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