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Relative Radiant Intensity of Atom Line Formula

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Radiant Intensity is the radiant flux emitted, reflected, transmitted or received, per unit solid angle. Check FAQs

I r = (\frac{d}{4 \cdot π}) \cdot N \cdot [hP] \cdot ν qp

I_r - Radiant Intensity?d - Gaseous Layer Thickness?N - Transition Number?ν_qp - Spectral Line Frequency?[hP] - Planck constant?π - Archimedes' constant?

Relative Radiant Intensity of Atom Line Example

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Here is how the Relative Radiant Intensity of Atom Line equation looks like with Values.

Here is how the Relative Radiant Intensity of Atom Line equation looks like with Units.

Here is how the Relative Radiant Intensity of Atom Line equation looks like.

1.2047 = (\frac{1.2E+8}{4 \cdot 3.1416}) \cdot 5.6E+23 \cdot 6.6E-34 \cdot 340

1.2047W/sr = (\frac{1.2E+8m}{4 \cdot 3.1416}) \cdot 5.6E+23 \cdot 6.6E-34 \cdot 340Hz

1.2047 = (\frac{1.2E+8}{4 \cdot 3.1416}) \cdot 5.6E+23 \cdot 6.6E-34 \cdot 340

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Relative Radiant Intensity of Atom Line Solution

Follow our step by step solution on how to calculate Relative Radiant Intensity of Atom Line?

FIRST Step Consider the formula

I r = (\frac{d}{4 \cdot π}) \cdot N \cdot [hP] \cdot ν qp

Next Step Substitute values of Variables

∴

I r = (\frac{1.2E+8m}{4 \cdot π}) \cdot 5.6E+23 \cdot [hP] \cdot 340Hz

Next Step Substitute values of Constants

∴

I r = (\frac{1.2E+8m}{4 \cdot 3.1416}) \cdot 5.6E+23 \cdot 6.6E-34 \cdot 340Hz

Next Step Prepare to Evaluate

∴

I r = (\frac{1.2E+8}{4 \cdot 3.1416}) \cdot 5.6E+23 \cdot 6.6E-34 \cdot 340

Next Step Evaluate

∴

I r = 1.20474282447892W/sr

LAST Step Rounding Answer

∴

I r = 1.2047W/sr

Relative Radiant Intensity of Atom Line Formula Elements

Variables

Constants

Radiant Intensity

Radiant Intensity is the radiant flux emitted, reflected, transmitted or received, per unit solid angle.

Symbol: I_r

Measurement: Radiant IntensityUnit: W/sr

Note: Value can be positive or negative.

Formulas to find Radiant Intensity

Gaseous Layer Thickness

Gaseous Layer Thickness is the thickness of homogeneously radiating gaseous layer measured in the line of sight.

Symbol: d

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Gaseous Layer Thickness

Transition Number

Transition Number is the number of transitions per sec per cm3 leading to emission of a light quantum hv.

Symbol: N

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Transition Number

Spectral Line Frequency

Spectral Line Frequency is the frequency of the spectral line emitted in the transition.

Symbol: ν_qp

Measurement: FrequencyUnit: Hz

Note: Value can be positive or negative.

Formulas to find Spectral Line Frequency

Planck constant

Planck constant is a fundamental universal constant that defines the quantum nature of energy and relates the energy of a photon to its frequency.

Symbol: [hP]

Value: 6.626070040E-34

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

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How to Evaluate Relative Radiant Intensity of Atom Line?

Relative Radiant Intensity of Atom Line evaluator uses Radiant Intensity = (Gaseous Layer Thickness/(4*pi))*Transition Number*[hP]*Spectral Line Frequency to evaluate the Radiant Intensity, The Relative Radiant Intensity of Atom Line formula is defined as the radiant flux emitted, reflected, transmitted or received, per unit solid angle. The modifications of the radiant energy flow upon passing from the field point to the observer through the gaseous layer are also considered. Radiant Intensity is denoted by I_r symbol.

How to evaluate Relative Radiant Intensity of Atom Line using this online evaluator? To use this online evaluator for Relative Radiant Intensity of Atom Line, enter Gaseous Layer Thickness (d), Transition Number (N) & Spectral Line Frequency (ν_qp) and hit the calculate button.

FAQs on Relative Radiant Intensity of Atom Line

What is the formula to find Relative Radiant Intensity of Atom Line?

The formula of Relative Radiant Intensity of Atom Line is expressed as Radiant Intensity = (Gaseous Layer Thickness/(4*pi))*Transition Number*[hP]*Spectral Line Frequency. Here is an example- 1.204743 = (120000000/(4*pi))*5.6E+23*[hP]*340.

How to calculate Relative Radiant Intensity of Atom Line?

With Gaseous Layer Thickness (d), Transition Number (N) & Spectral Line Frequency (ν_qp) we can find Relative Radiant Intensity of Atom Line using the formula - Radiant Intensity = (Gaseous Layer Thickness/(4*pi))*Transition Number*[hP]*Spectral Line Frequency. This formula also uses Planck constant, Archimedes' constant .

Can the Relative Radiant Intensity of Atom Line be negative?

Yes, the Relative Radiant Intensity of Atom Line, measured in Radiant Intensity can be negative.

Which unit is used to measure Relative Radiant Intensity of Atom Line?

Relative Radiant Intensity of Atom Line is usually measured using the Watt per Steradian[W/sr] for Radiant Intensity. are the few other units in which Relative Radiant Intensity of Atom Line can be measured.

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Relative Radiant Intensity of Atom Line Formula

Relative Radiant Intensity of Atom Line Example

Relative Radiant Intensity of Atom Line Solution

Relative Radiant Intensity of Atom Line Formula Elements

Other formulas in Spectrochemistry category

How to Evaluate Relative Radiant Intensity of Atom Line?

FAQs on Relative Radiant Intensity of Atom Line

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