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Problem

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5 Nov 2021

Given information

Wavelength of ultrasonic wave is 

The wavelength of a wave is equal to the ratio of the wave's speed in the specified medium to its frequency. The distance between two identical points in a cycle is also known as the wavelength.

 

Step-by-step explanation

Step 1.

At  , the speed of sound equals . The wavelengths can then be calculated using the wave speed formula:

,

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