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Wavelength of Sound given Noise Reduction in Decibels Formula

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The Wavelength of Sound Wave refers to the distance between successive points of identical phase, such as between two consecutive compressions or rarefactions. Check FAQs

λ = \frac{20 \cdot {h w}^{2}}{R \cdot 10^{\frac{N}{10}}}

λ - Wavelength of Sound Wave?h_w - Height of the Barrier Wall?R - Horizontal Distance?N - Noise Reduction?

Wavelength of Sound given Noise Reduction in Decibels Example

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Here is how the Wavelength of Sound given Noise Reduction in Decibels equation looks like with Values.

Here is how the Wavelength of Sound given Noise Reduction in Decibels equation looks like with Units.

Here is how the Wavelength of Sound given Noise Reduction in Decibels equation looks like.

0.6018 = \frac{20 \cdot {3.1}^{2}}{1.01 \cdot 10^{\frac{25}{10}}}

0.6018m = \frac{20 \cdot {3.1m}^{2}}{1.01m \cdot 10^{\frac{25dB}{10}}}

0.6018 = \frac{20 \cdot {3.1}^{2}}{1.01 \cdot 10^{\frac{25}{10}}}

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Wavelength of Sound given Noise Reduction in Decibels Solution

Follow our step by step solution on how to calculate Wavelength of Sound given Noise Reduction in Decibels?

FIRST Step Consider the formula

λ = \frac{20 \cdot {h w}^{2}}{R \cdot 10^{\frac{N}{10}}}

Next Step Substitute values of Variables

∴

λ = \frac{20 \cdot {3.1m}^{2}}{1.01m \cdot 10^{\frac{25dB}{10}}}

Next Step Prepare to Evaluate

∴

λ = \frac{20 \cdot {3.1}^{2}}{1.01 \cdot 10^{\frac{25}{10}}}

Next Step Evaluate

∴

λ = 0.601772045826101m

LAST Step Rounding Answer

∴

λ = 0.6018m

Wavelength of Sound given Noise Reduction in Decibels Formula Elements

Variables

Wavelength of Sound Wave

The Wavelength of Sound Wave refers to the distance between successive points of identical phase, such as between two consecutive compressions or rarefactions.

Symbol: λ

Measurement: WavelengthUnit: m

Note: Value should be greater than 0.

Formulas to find Wavelength of Sound Wave

Height of the Barrier Wall

The Height of the Barrier Wall refers to the vertical distance from its base to its top edge.

Symbol: h_w

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Height of the Barrier Wall

Horizontal Distance

The Horizontal Distance refers to the instantaneous distance cover by an object in a projectile motion horizontally.

Symbol: R

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Horizontal Distance

Noise Reduction

The Noise Reduction refers to the process of removing noise from a signal.

Symbol: N

Measurement: SoundUnit: dB

Note: Value should be greater than 0.

Formulas to find Noise Reduction

Other formulas in Noise Abatement and Control category

Go Noise Reduction in Decibels

N = 10 \cdot \log 10 (\frac{20 \cdot {h w}^{2}}{λ \cdot R})

Go Height of Barrier Wall given Noise Reduction in Decibels

h w = \sqrt{(\frac{λ \cdot R}{20}) \cdot 10^{\frac{N}{10}}}

Go Distance between Source and Barrier given Noise Reduction in Decibels

R = \frac{20 \cdot {h w}^{2}}{λ \cdot 10^{\frac{N}{10}}}

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

Wavelength of Sound given Noise Reduction in Decibels evaluator uses Wavelength of Sound Wave = (20*Height of the Barrier Wall^2)/(Horizontal Distance*10^(Noise Reduction/10)) to evaluate the Wavelength of Sound Wave, The Wavelength of Sound given Noise Reduction in Decibels formula is defined measuring the distance between any two corresponding points on adjacent waves. Wavelength of Sound Wave is denoted by λ symbol.

How to evaluate Wavelength of Sound given Noise Reduction in Decibels using this online evaluator? To use this online evaluator for Wavelength of Sound given Noise Reduction in Decibels, enter Height of the Barrier Wall (h_w), Horizontal Distance (R) & Noise Reduction (N) and hit the calculate button.

FAQs on Wavelength of Sound given Noise Reduction in Decibels

What is the formula to find Wavelength of Sound given Noise Reduction in Decibels?

The formula of Wavelength of Sound given Noise Reduction in Decibels is expressed as Wavelength of Sound Wave = (20*Height of the Barrier Wall^2)/(Horizontal Distance*10^(Noise Reduction/10)). Here is an example- 0.601772 = (20*3.1^2)/(1.01*10^(25/10)).

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

With Height of the Barrier Wall (h_w), Horizontal Distance (R) & Noise Reduction (N) we can find Wavelength of Sound given Noise Reduction in Decibels using the formula - Wavelength of Sound Wave = (20*Height of the Barrier Wall^2)/(Horizontal Distance*10^(Noise Reduction/10)).

Can the Wavelength of Sound given Noise Reduction in Decibels be negative?

No, the Wavelength of Sound given Noise Reduction in Decibels, measured in Wavelength cannot be negative.

Which unit is used to measure Wavelength of Sound given Noise Reduction in Decibels?

Wavelength of Sound given Noise Reduction in Decibels is usually measured using the Meter[m] for Wavelength. Megameter[m], Kilometer[m], Centimeter[m] are the few other units in which Wavelength of Sound given Noise Reduction in Decibels can be measured.

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Wavelength of Sound given Noise Reduction in Decibels Formula

Wavelength of Sound given Noise Reduction in Decibels Example

Wavelength of Sound given Noise Reduction in Decibels Solution

Wavelength of Sound given Noise Reduction in Decibels Formula Elements

Other formulas in Noise Abatement and Control category

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

FAQs on Wavelength of Sound given Noise Reduction in Decibels

Variable Name