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Power of Sound Wave given Sound Intensity Formula

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The Sound Power refers to the rate at which sound energy is emitted, reflected, transmitted or received, per unit of time. Check FAQs

W = I \cdot A

W - Sound Power?I - Sound Intensity Level?A - Area for Sound Intensity?

Power of Sound Wave given Sound Intensity Example

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Here is how the Power of Sound Wave given Sound Intensity equation looks like with Values.

Here is how the Power of Sound Wave given Sound Intensity equation looks like with Units.

Here is how the Power of Sound Wave given Sound Intensity equation looks like.

1.4E-9 = 1E-10 \cdot 14

1.4E-9W = 1E-10W/m² \cdot 14m²

1.4E-9 = 1E-10 \cdot 14

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Power of Sound Wave given Sound Intensity Solution

Follow our step by step solution on how to calculate Power of Sound Wave given Sound Intensity?

FIRST Step Consider the formula

W = I \cdot A

Next Step Substitute values of Variables

∴

W = 1E-10W/m² \cdot 14m²

Next Step Prepare to Evaluate

∴

W = 1E-10 \cdot 14

Next Step Evaluate

∴

W = 1.4E-09W

LAST Step Rounding Answer

∴

W = 1.4E-9W

Power of Sound Wave given Sound Intensity Formula Elements

Variables

Sound Power

The Sound Power refers to the rate at which sound energy is emitted, reflected, transmitted or received, per unit of time.

Symbol: W

Measurement: PowerUnit: W

Note: Value should be greater than 0.

Formulas to find Sound Power

Sound Intensity Level

The Sound Intensity Level refers to the logarithmic measure of the sound power per unit area, expressed in decibels (dB).

Symbol: I

Measurement: IntensityUnit: W/m²

Note: Value should be greater than 0.

Formulas to find Sound Intensity Level

Area for Sound Intensity

The Area for Sound Intensity refers to the surface over which sound power is distributed, determining how much sound energy passes through per unit area, typically in m².

Symbol: A

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area for Sound Intensity

Other formulas in Sound Intensity category

Go Sound Intensity with respect to Sound Pressure

I = (\frac{{P rms}^{2}}{ρ \cdot C})

Go Sound Intensity

I = \frac{W}{A}

Go Sound Intensity Level

L = 10 \cdot \log 10 (\frac{I}{10^{- 12}})

Go Sound Intensity using Sound Intensity Level

I = (10^{- 12}) \cdot 10^{\frac{L}{10}}

How to Evaluate Power of Sound Wave given Sound Intensity?

Power of Sound Wave given Sound Intensity evaluator uses Sound Power = Sound Intensity Level*Area for Sound Intensity to evaluate the Sound Power, The Power of Sound Wave given Sound Intensity formula is defined as rate at which sound energy is emitted, reflected, transmitted or received, per unit time. Sound Power is denoted by W symbol.

How to evaluate Power of Sound Wave given Sound Intensity using this online evaluator? To use this online evaluator for Power of Sound Wave given Sound Intensity, enter Sound Intensity Level (I) & Area for Sound Intensity (A) and hit the calculate button.

FAQs on Power of Sound Wave given Sound Intensity

What is the formula to find Power of Sound Wave given Sound Intensity?

The formula of Power of Sound Wave given Sound Intensity is expressed as Sound Power = Sound Intensity Level*Area for Sound Intensity. Here is an example- 1.4E-9 = 1E-10*14.

How to calculate Power of Sound Wave given Sound Intensity?

With Sound Intensity Level (I) & Area for Sound Intensity (A) we can find Power of Sound Wave given Sound Intensity using the formula - Sound Power = Sound Intensity Level*Area for Sound Intensity.

Can the Power of Sound Wave given Sound Intensity be negative?

No, the Power of Sound Wave given Sound Intensity, measured in Power cannot be negative.

Which unit is used to measure Power of Sound Wave given Sound Intensity?

Power of Sound Wave given Sound Intensity is usually measured using the Watt[W] for Power. Kilowatt[W], Milliwatt[W], Microwatt[W] are the few other units in which Power of Sound Wave given Sound Intensity can be measured.

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Power of Sound Wave given Sound Intensity Formula

Power of Sound Wave given Sound Intensity Example

Power of Sound Wave given Sound Intensity Solution

Power of Sound Wave given Sound Intensity Formula Elements

Other formulas in Sound Intensity category

How to Evaluate Power of Sound Wave given Sound Intensity?

FAQs on Power of Sound Wave given Sound Intensity

Variable Name