Wavelength of Sound given Noise Reduction in Decibels Calculator

✖Height of Crack is the size of a flaw or crack in a material that can lead to catastrophic failure under a given stress.ⓘ Height of Crack [h]			+10% -10%
✖Horizontal Distance is the instantaneous horizontal distance cover by an object in a projectile motion.ⓘ Horizontal Distance [R]			+10% -10%
✖Noise reduction is the process of removing noise from a signal.ⓘ Noise reduction [N]			+10% -10%

✖Wavelength is the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire.ⓘ Wavelength of Sound given Noise Reduction in Decibels [λ]

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Wavelength of Sound given Noise Reduction in Decibels

Formula

`"λ" = (20*"h"^2)/("R"*10^("N"/10))`

Example

`"901718.8nm"=(20*("12000mm")^2)/("1.01m"*10^("65dB"/10))`

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Wavelength of Sound given Noise Reduction in Decibels Solution

STEP 0: Pre-Calculation Summary

Formula Used

Wavelength = (20*Height of Crack^2)/(Horizontal Distance*10^(Noise reduction/10))
λ = (20*h^2)/(R*10^(N/10))
This formula uses 4 Variables

Variables Used

Wavelength - (Measured in Meter) - Wavelength is the distance between identical points (adjacent crests) in the adjacent cycles of a waveform signal propagated in space or along a wire.
Height of Crack - (Measured in Meter) - Height of Crack is the size of a flaw or crack in a material that can lead to catastrophic failure under a given stress.
Horizontal Distance - (Measured in Meter) - Horizontal Distance is the instantaneous horizontal distance cover by an object in a projectile motion.
Noise reduction - (Measured in Decibel) - Noise reduction is the process of removing noise from a signal.

STEP 1: Convert Input(s) to Base Unit

Height of Crack: 12000 Millimeter --> 12 Meter (Check conversion here)
Horizontal Distance: 1.01 Meter --> 1.01 Meter No Conversion Required
Noise reduction: 65 Decibel --> 65 Decibel No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

λ = (20*h^2)/(R*10^(N/10)) --> (20*12^2)/(1.01*10^(65/10))

Evaluating ... ...

λ = 0.000901718778345043

STEP 3: Convert Result to Output's Unit

0.000901718778345043 Meter -->901718.778345043 Nanometer (Check conversion here)

FINAL ANSWER

901718.778345043 ≈ 901718.8 Nanometer <-- Wavelength

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Environmental Engineering » Noise Pollution » Noise Abatement and Control » Wavelength of Sound given Noise Reduction in Decibels

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Created by Ishita Goyal

Meerut Institute of Engineering and Technology (MIET), Meerut

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Verified by Suraj Kumar

Birsa Institute of Technology (BIT), Sindri

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< 4 Noise Abatement and Control Calculators

Noise Reduction in Decibels

Go Noise reduction = 10*log10((20*Total Height of Wall^2)/(Wavelength*Horizontal Distance))

Height of Barrier Wall given Noise Reduction in Decibels

Go Height of Crack = sqrt((Wavelength*Horizontal Distance/20)*10^(Noise reduction/10))

Distance between Source and Barrier given Noise Reduction in Decibels

Go Horizontal Distance = (20*Height of Crack^2)/(Wavelength*10^(Noise reduction/10))

Wavelength of Sound given Noise Reduction in Decibels

Go Wavelength = (20*Height of Crack^2)/(Horizontal Distance*10^(Noise reduction/10))

Wavelength of Sound given Noise Reduction in Decibels Formula

Wavelength = (20*Height of Crack^2)/(Horizontal Distance*10^(Noise reduction/10))
λ = (20*h^2)/(R*10^(N/10))

What is noise reduction?

The Noise reduction in decibels is the process of removing noise from a signal. Noise reduction techniques exist for audio and images. Noise reduction algorithms may distort the signal to some degree.

How to Calculate Wavelength of Sound given Noise Reduction in Decibels?

Wavelength of Sound given Noise Reduction in Decibels calculator uses Wavelength = (20*Height of Crack^2)/(Horizontal Distance*10^(Noise reduction/10)) to calculate the Wavelength, The Wavelength of Sound given Noise Reduction in Decibels is determined by measuring the distance between any two corresponding points on adjacent waves. Wavelength is denoted by λ symbol.

How to calculate Wavelength of Sound given Noise Reduction in Decibels using this online calculator? To use this online calculator for Wavelength of Sound given Noise Reduction in Decibels, enter Height of Crack (h), Horizontal Distance (R) & Noise reduction (N) and hit the calculate button. Here is how the Wavelength of Sound given Noise Reduction in Decibels calculation can be explained with given input values -> 9E+14 = (20*12^2)/(1.01*10^(65/10)).

FAQ

What is Wavelength of Sound given Noise Reduction in Decibels?

The Wavelength of Sound given Noise Reduction in Decibels is determined by measuring the distance between any two corresponding points on adjacent waves and is represented as λ = (20*h^2)/(R*10^(N/10)) or Wavelength = (20*Height of Crack^2)/(Horizontal Distance*10^(Noise reduction/10)). Height of Crack is the size of a flaw or crack in a material that can lead to catastrophic failure under a given stress, Horizontal Distance is the instantaneous horizontal distance cover by an object in a projectile motion & Noise reduction is the process of removing noise from a signal.

How to calculate Wavelength of Sound given Noise Reduction in Decibels?

The Wavelength of Sound given Noise Reduction in Decibels is determined by measuring the distance between any two corresponding points on adjacent waves is calculated using Wavelength = (20*Height of Crack^2)/(Horizontal Distance*10^(Noise reduction/10)). To calculate Wavelength of Sound given Noise Reduction in Decibels, you need Height of Crack (h), Horizontal Distance (R) & Noise reduction (N). With our tool, you need to enter the respective value for Height of Crack, Horizontal Distance & Noise reduction and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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