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What is the wavelength of 75 Hz?

Updated: 8/10/2023
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11y ago

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What is the wave length of 100 Hz? Answer You mean a sound wave in air. At a temperature of 20 degrees Celsius or 68 degrees Fahrenheit there is the speed of sound c = 343 meters per second. For a tone of f = 100 Hz the wavelength is lambda = c / f = 343 / 100 = 3.43 meters.
The equation for the relationship between wavelength and frequency is X = frequency * wavelength, where X = the speed of the particle. For light, the wavelength of 100 Hz is 2.99 E8 cm, and for sound, the wavelength is 60 m.

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Jennings Hettinger

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2y ago
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12y ago

-- The speed of sound in steel ranges generally between 3,000 - 6,000 meters per second,

depending on the composition of the steel.

A 75-Hz sound in steel would have a wavelength of 40 to 80 meters.

-- The speed of electromagnetic radiation in vacuum is roughly 300,000,000 meters per second ...

nominally 50,000 to 100,000 times the speed of sound in steel.

A 75-Hz radio wave in vacuum has a wavelength of 4,000 kilometers.

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Q: What is the wavelength of 75 Hz?
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