Curated PYQ Collection
Sound
Showing 43 questions & PYQs organized by topics.
Sound
Sound
10 Topics
01
How can ultrasound be used to detect flaws in a metal block?
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02
Why does a tightly stretched drum skin make a different sound than…
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03
A sound wave with a frequency of 15 Hz would be best…
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04
Why can you hear a train approaching when you put your ear…
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05
A student beats a large drum and blows a high-pitched plastic whistle…
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06
Why does touching a vibrating tuning fork to water cause ripples?
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07
Why are ultrasound waves used for cleaning delicate objects such as jewelry?
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08
A wave has a frequency of 200 Hz and a wavelength of…
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09
If a sound wave has a wavelength of 0.5 m and travels…
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10
Which of the following changes will most likely reduce the clarity of…
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