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11/05/2021 12:54 pm
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The frequency of a given sound is 1.5 kHz. How many vibrations is it completing in one second?
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11/05/2021 12:55 pm
Frequency = No. of vibrations/time
∴ No. of vibrations = Frequency x time
= 1.5 x 1000 x 1 = 1500 vibrations