# How do you calculate sound waves?

## How do you calculate sound waves?

Assuming the speed of sound in air is 345 m/s, determine the wavelength of the sound corresponding to the note of middle C. Let λ = wavelength. Use v = f • λ where v = 345 m/s and f = 256 Hz. Rearrange the equation to the form of λ = v / f.

## What is the wavelength of 600 Hz?

Frequency – Wavelength Chart

Frequency Wavelength 1/4 Wavelength
600 MHz 0.5 meters 12.5 cm
700 MHz 42.9 cm 10.7 cm
800 MHz 37.5 cm 9.38 cm
900 MHz 33.3 cm 8.33 cm

## What is the wavelength of a soundwave with a frequency of 50 Hz?

Answer: The wavelength of a sound wave is 6.84 meters.

gamma rays

## What is the number of waves per unit?

In the physical sciences, the wavenumber (also wave number or repetency) is the spatial frequency of a wave, measured in cycles per unit distance or radians per unit distance. Whereas temporal frequency can be thought of as the number of waves per unit time, wavenumber is the number of waves per unit distance.

## What is the velocity of a wave with a frequency of 760 Hz?

Waves QPA Practice Question

What is the speed of a wave with a frequency of 760 Hz and a wavelength of 0.45 m? 342 m/s
A wave has a speed of 330 m/s. Its wavelength is 15 m. Calculate the frequency of the wave? 22hz

## How can you increase the frequency of a wave?

For example, to generate a higher-frequency wave in a rope, you must move the rope up and down more quickly. This takes more energy, so a higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.

## What is the wavelength of sound waves with a frequency of 256 Hz?

Frequency = 256 Hz. (a) Period = 1/frequency = 1/256 = 0.0039s. (b) Speed = 340m/s. Wavelength = speed/frequency = 340/256 = 1.33m.

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