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Barometric Pressure given Group Refractive Index Formula

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Barometric Pressure is the pressure on earth that is caused by the weight of the air above us. It is sometimes the atmospheric pressure. It should be entered in millibar. Check FAQs

P b = ((n - 1) + ((\frac{11.27 \cdot 10^{- 6} \cdot e}{273.15 + t}))) \cdot (\frac{273.15 + t}{0.269578 \cdot (n 0 - 1)})

P_b - Barometric Pressure?n - Group Refractive Index?e - Partial Pressure of Water Vapour?t - Temperature in Celsius?n₀ - Group Refractive Index for Standard Condition?

Barometric Pressure given Group Refractive Index Example

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Here is how the Barometric Pressure given Group Refractive Index equation looks like with Values.

Here is how the Barometric Pressure given Group Refractive Index equation looks like with Units.

Here is how the Barometric Pressure given Group Refractive Index equation looks like.

6884.1177 = ((2 - 1) + ((\frac{11.27 \cdot 10^{- 6} \cdot 1006}{273.15 + 98}))) \cdot (\frac{273.15 + 98}{0.269578 \cdot (1.2 - 1)})

6884.1177 = ((2 - 1) + ((\frac{11.27 \cdot 10^{- 6} \cdot 1006mbar}{273.15 + 98}))) \cdot (\frac{273.15 + 98}{0.269578 \cdot (1.2 - 1)})

6884.1177 = ((2 - 1) + ((\frac{11.27 \cdot 10^{- 6} \cdot 1006}{273.15 + 98}))) \cdot (\frac{273.15 + 98}{0.269578 \cdot (1.2 - 1)})

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Barometric Pressure given Group Refractive Index Solution

Follow our step by step solution on how to calculate Barometric Pressure given Group Refractive Index?

FIRST Step Consider the formula

P b = ((n - 1) + ((\frac{11.27 \cdot 10^{- 6} \cdot e}{273.15 + t}))) \cdot (\frac{273.15 + t}{0.269578 \cdot (n 0 - 1)})

Next Step Substitute values of Variables

∴

P b = ((2 - 1) + ((\frac{11.27 \cdot 10^{- 6} \cdot 1006mbar}{273.15 + 98}))) \cdot (\frac{273.15 + 98}{0.269578 \cdot (1.2 - 1)})

Next Step Prepare to Evaluate

∴

P b = ((2 - 1) + ((\frac{11.27 \cdot 10^{- 6} \cdot 1006}{273.15 + 98}))) \cdot (\frac{273.15 + 98}{0.269578 \cdot (1.2 - 1)})

Next Step Evaluate

∴

P b = 6884.1177251111

LAST Step Rounding Answer

∴

P b = 6884.1177

Barometric Pressure given Group Refractive Index Formula Elements

Variables

Barometric Pressure

Barometric Pressure is the pressure on earth that is caused by the weight of the air above us. It is sometimes the atmospheric pressure. It should be entered in millibar.

Symbol: P_b

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Barometric Pressure

Group Refractive Index

Group Refractive Index is the he ratio of the vacuum velocity of light to the group velocity in a medium.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Group Refractive Index

Partial Pressure of Water Vapour

Partial pressure of water vapour is the vapour pressure in any gas mixture in equilibrium with solid or liquid water.

Symbol: e

Measurement: PressureUnit: mbar

Note: Value should be greater than 0.

Formulas to find Partial Pressure of Water Vapour

Temperature in Celsius

Temperature in Celsius is the degree of coolness or hotness of any substance. It should be entered in degree celsius.

Symbol: t

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Temperature in Celsius

Group Refractive Index for Standard Condition

Group Refractive Index for Standard Condition is the ratio of the vacuum velocity of light to the group velocity in a medium.

Symbol: n₀

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Group Refractive Index for Standard Condition

Other formulas in EDM Corrections category

Go Wave Velocity in Medium

V = \frac{V 0}{RI}

Go Wave Velocity in Vacuum

V 0 = V \cdot RI

Go Group Refractive Index at Standard Conditions

n 0 = 1 + (287.604 + (\frac{4.8864}{λ^{2}}) + (\frac{0.068}{λ^{4}})) \cdot 10^{- 6}

Go Group Refractive Index if Temperature and Humidity are different from Standard Values

n = 1 + (\frac{0.269578 \cdot (n 0 - 1) \cdot P b}{273.15 + t}) - ((\frac{11.27}{273.15 + t}) \cdot 10^{- 6} \cdot e)

How to Evaluate Barometric Pressure given Group Refractive Index?

Barometric Pressure given Group Refractive Index evaluator uses Barometric Pressure = ((Group Refractive Index-1)+(((11.27*10^-6*Partial Pressure of Water Vapour)/(273.15+Temperature in Celsius))))*((273.15+Temperature in Celsius)/(0.269578*(Group Refractive Index for Standard Condition-1))) to evaluate the Barometric Pressure, The Barometric Pressure given Group Refractive Index formula is defined as the pressure exerted above the surface of the Earth sometimes the atmospheric pressure. Barometric Pressure is denoted by P_b symbol.

How to evaluate Barometric Pressure given Group Refractive Index using this online evaluator? To use this online evaluator for Barometric Pressure given Group Refractive Index, enter Group Refractive Index (n), Partial Pressure of Water Vapour (e), Temperature in Celsius (t) & Group Refractive Index for Standard Condition (n₀) and hit the calculate button.

FAQs on Barometric Pressure given Group Refractive Index

What is the formula to find Barometric Pressure given Group Refractive Index?

The formula of Barometric Pressure given Group Refractive Index is expressed as Barometric Pressure = ((Group Refractive Index-1)+(((11.27*10^-6*Partial Pressure of Water Vapour)/(273.15+Temperature in Celsius))))*((273.15+Temperature in Celsius)/(0.269578*(Group Refractive Index for Standard Condition-1))). Here is an example- 6884.118 = ((2-1)+(((11.27*10^-6*100600)/(273.15+98))))*((273.15+98)/(0.269578*(1.2-1))).

How to calculate Barometric Pressure given Group Refractive Index?

With Group Refractive Index (n), Partial Pressure of Water Vapour (e), Temperature in Celsius (t) & Group Refractive Index for Standard Condition (n₀) we can find Barometric Pressure given Group Refractive Index using the formula - Barometric Pressure = ((Group Refractive Index-1)+(((11.27*10^-6*Partial Pressure of Water Vapour)/(273.15+Temperature in Celsius))))*((273.15+Temperature in Celsius)/(0.269578*(Group Refractive Index for Standard Condition-1))).

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Barometric Pressure given Group Refractive Index Formula

Barometric Pressure given Group Refractive Index Example

Barometric Pressure given Group Refractive Index Solution

Barometric Pressure given Group Refractive Index Formula Elements

Other formulas in EDM Corrections category

How to Evaluate Barometric Pressure given Group Refractive Index?

FAQs on Barometric Pressure given Group Refractive Index

Variable Name