Question

A series of compressions and rarefactions of a sound wave shown below is 24 m. What is the wavelength (in m) of the
wave?​

Answer 1

Answer:

8m

Explanation:

There are three cycles in the given figure.....

By looking at it we can say that it has 3 cycles in it....

therefore, 24/3= 8

ans = 8

Answer 2

The wavelength of the wave is 8m

Given,

A series of compressions and rarefactions of a sound wave shown below is 24 m.

To Find,

Find the Wavelength of the wave.

Solution,

• Wavelength:- The distance between two successive crests or troughs of a wave is what is known as its wavelength. It is measured in the direction of the wave.
• The distance between a wave's crests or troughs is known as its wavelength (which may be an electromagnetic wave, a sound wave, or any other wave). The wave's crest is its highest point, whereas its dip is its lowest. Since a wavelength is a distance or length, it is measured in length units like metres, centimetres, milimeters, nanometers, etc.

there are 3 speces between the compression.

So, according to the question the 3 speces total sum is 24

From that we can say that, wavelength= 24/3 = 8m

because, wavelength= distance between any two successive compression.

So wavelength =8m

Hence, the wavelength of the wave is 8m

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