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Chemistry, 10.06.2021 14:00 hamadehassan
Loud speaker A vibrates 200 times each second. Loud speaker B vibrates 400 times each second. a)What is the frequency of the sound produced by Loud speaker A ? Give the value and unit.
b)Which loudspeaker produces higher frequency of vibrations?
(Show calculations)
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Answers: 3
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Loud speaker A vibrates 200 times each second. Loud speaker B vibrates 400 times each second. a)What...
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