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The audible range of frequency is 20 Hz ...

The audible range of frequency is 20 Hz to 20,000 Hz. Determine the corresponding range of time periods of vibrations.

Text Solution

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`f_1 = 20 H_z`
` T_1 = (1)/(20 ) s = 5 xx 10^(-2) s `
` f_2 = 20,000 Hz`
from ` T_2 = (1)/(20,000 ) s= 5 xx 10^(-5) s .`
Range is ` 5 xx 10^(-2) s ` to ` 5 xx 10^(-5) s .`
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