Physics, 04.02.2020 10:55, justin20080

Correct answer only !

the hum (sound wave) you may have heard from a transformer has a frequency of about 100 hz and a wavelength of 3.4 m. how fast does the hum travel?

remember that v= λ ∙ f

Correct answer only ! the hum (sound wave) you may have heard from a transformer has a

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Correct answer only !

the hum (sound wave) you may have heard from a transformer has a...