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Sound Pressure Level in Decibels Formula

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Sound Pressure Level is the pressure level of a sound, measured in decibels. Check FAQs

dB = {(\frac{P}{6.95 \cdot 10^{- 28}})}^{0.084}

dB - Sound Pressure Level?P - Overpressure?

Sound Pressure Level in Decibels Example

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Here is how the Sound Pressure Level in Decibels equation looks like with Values.

Here is how the Sound Pressure Level in Decibels equation looks like with Units.

Here is how the Sound Pressure Level in Decibels equation looks like.

245.7875 = {(\frac{20}{6.95 \cdot 10^{- 28}})}^{0.084}

245.7875dB = {(\frac{20kPa}{6.95 \cdot 10^{- 28}})}^{0.084}

245.7875 = {(\frac{20}{6.95 \cdot 10^{- 28}})}^{0.084}

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Sound Pressure Level in Decibels Solution

Follow our step by step solution on how to calculate Sound Pressure Level in Decibels?

FIRST Step Consider the formula

dB = {(\frac{P}{6.95 \cdot 10^{- 28}})}^{0.084}

Next Step Substitute values of Variables

∴

dB = {(\frac{20kPa}{6.95 \cdot 10^{- 28}})}^{0.084}

Next Step Prepare to Evaluate

∴

dB = {(\frac{20}{6.95 \cdot 10^{- 28}})}^{0.084}

Next Step Evaluate

∴

dB = 245.787502165489dB

LAST Step Rounding Answer

∴

dB = 245.7875dB

Sound Pressure Level in Decibels Formula Elements

Variables

Sound Pressure Level

Sound Pressure Level is the pressure level of a sound, measured in decibels.

Symbol: dB

Measurement: SoundUnit: dB

Note: Value should be greater than 0.

Formulas to find Sound Pressure Level

Overpressure

Overpressure for a charge exploded on the ground surface.

Symbol: P

Measurement: PressureUnit: kPa

Note: Value should be greater than 0.

Formulas to find Overpressure

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How to Evaluate Sound Pressure Level in Decibels?

Sound Pressure Level in Decibels evaluator uses Sound Pressure Level = (Overpressure/(6.95*10^(-28)))^0.084 to evaluate the Sound Pressure Level, The Sound Pressure Level in Decibels is defined as the pressure level of a sound, measured in decibels (dB) when overpressure on ground is known. Sound Pressure Level is denoted by dB symbol.

How to evaluate Sound Pressure Level in Decibels using this online evaluator? To use this online evaluator for Sound Pressure Level in Decibels, enter Overpressure (P) and hit the calculate button.

FAQs on Sound Pressure Level in Decibels

What is the formula to find Sound Pressure Level in Decibels?

The formula of Sound Pressure Level in Decibels is expressed as Sound Pressure Level = (Overpressure/(6.95*10^(-28)))^0.084. Here is an example- 245.7875 = (20000/(6.95*10^(-28)))^0.084.

How to calculate Sound Pressure Level in Decibels?

With Overpressure (P) we can find Sound Pressure Level in Decibels using the formula - Sound Pressure Level = (Overpressure/(6.95*10^(-28)))^0.084.

Can the Sound Pressure Level in Decibels be negative?

No, the Sound Pressure Level in Decibels, measured in Sound cannot be negative.

Which unit is used to measure Sound Pressure Level in Decibels?

Sound Pressure Level in Decibels is usually measured using the Decibel[dB] for Sound. Bel[dB], Neper[dB] are the few other units in which Sound Pressure Level in Decibels can be measured.

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