Question

The frequency of a source of sound is 10 hz.How many times does it vibrates in one minute

Answer 1

600 is the answer

60×10

Answer 2

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Frequency is defined as the number of oscillations per second. It is given by the relation:

Frequency = Number of Oscillations / Total Time

Number of oscillations = Frequency × Total time

Given, Frequency of sound = 10 Hz

Total time = 1 min = 60 s

Number of oscillations/Vibrations = 10 × 60 = 600

Hence, the source vibrates 600 times in a minute, producing a frequency of 10 Hz.

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