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02-05-2022
Physics

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3. Give an example of a mechanical wave that changes frequency.

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Аноним Аноним

02-05-2022

Answer:

No , impossible

Explanation:

Mechanical waves are those waves which requires a medium to travel through.
for example sound ,if you put a speaker inside vaccum you can't hear it .
As they changes their medium their wavelength is changed but frequency remains same

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