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1. What frequency sound has a 0.10-m wavelength when the speed of sound is 340 m/s?show working

Answer»

The SPEED  of the sound wave  its frequency  and wavelength  are RELATED as

It can be rewritten for frequency as

F = v/ λ

Substituting the GIVEN value,

f = 340/0.10

  = 3400 Hz

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