## Relative Radiant Intensity of Atom Line Solution

STEP 0: Pre-Calculation Summary
Formula Used
Radiant Intensity = (Gaseous Layer Thickness/(4*pi))*Transition Number*[hP]*Spectral Line Frequency
Ir = (d/(4*pi))*N*[hP]*νqp
This formula uses 2 Constants, 4 Variables
Constants Used
[hP] - Planck constant Value Taken As 6.626070040E-34
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Variables Used
Gaseous Layer Thickness - (Measured in Meter) - Gaseous Layer Thickness is the thickness of homogeneously radiating gaseous layer measured in the line of sight.
Transition Number - Transition Number is the number of transitions per sec per cm3 leading to emission of a light quantum hv.
Spectral Line Frequency - (Measured in Hertz) - Spectral Line Frequency is the frequency of the spectral line emitted in the transition.
STEP 1: Convert Input(s) to Base Unit
Gaseous Layer Thickness: 120000000 Meter --> 120000000 Meter No Conversion Required
Transition Number: 5.6E+23 --> No Conversion Required
Spectral Line Frequency: 340 Hertz --> 340 Hertz No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Ir = (d/(4*pi))*N*[hP]*νqp --> (120000000/(4*pi))*5.6E+23*[hP]*340
Evaluating ... ...
Ir = 1.20474282447892
STEP 3: Convert Result to Output's Unit
1.20474282447892 Watt per Steradian --> No Conversion Required
(Calculation completed in 00.020 seconds)
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Created by Sangita Kalita
National Institute of Technology, Manipur (NIT Manipur), Imphal, Manipur
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## Relative Radiant Intensity of Atom Line Formula

Radiant Intensity = (Gaseous Layer Thickness/(4*pi))*Transition Number*[hP]*Spectral Line Frequency
Ir = (d/(4*pi))*N*[hP]*νqp

The primary concept is that of the radiant flux of a source, that is, the amount of radiant energy emitted into space in unit time. Usually, we consider only a fraction of the total flux, namely the flux within a relatively small solid angle in the direction of observation, for example, the flux that reaches the dispersing medium or the detecting system.

## How to Calculate Relative Radiant Intensity of Atom Line?

Relative Radiant Intensity of Atom Line calculator uses Radiant Intensity = (Gaseous Layer Thickness/(4*pi))*Transition Number*[hP]*Spectral Line Frequency to calculate 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 Ir symbol.

How to calculate Relative Radiant Intensity of Atom Line using this online calculator? To use this online calculator for Relative Radiant Intensity of Atom Line, enter Gaseous Layer Thickness (d), Transition Number (N) & Spectral Line Frequency qp) and hit the calculate button. Here is how the Relative Radiant Intensity of Atom Line calculation can be explained with given input values -> 1.204743 = (120000000/(4*pi))*5.6E+23*[hP]*340.

### FAQ

What is Relative Radiant Intensity of Atom Line?
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 and is represented as Ir = (d/(4*pi))*N*[hP]*νqp or Radiant Intensity = (Gaseous Layer Thickness/(4*pi))*Transition Number*[hP]*Spectral Line Frequency. Gaseous Layer Thickness is the thickness of homogeneously radiating gaseous layer measured in the line of sight, Transition Number is the number of transitions per sec per cm3 leading to emission of a light quantum hv & Spectral Line Frequency is the frequency of the spectral line emitted in the transition.
How to calculate Relative Radiant Intensity of Atom Line?
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 is calculated using Radiant Intensity = (Gaseous Layer Thickness/(4*pi))*Transition Number*[hP]*Spectral Line Frequency. To calculate Relative Radiant Intensity of Atom Line, you need Gaseous Layer Thickness (d), Transition Number (N) & Spectral Line Frequency qp). With our tool, you need to enter the respective value for Gaseous Layer Thickness, Transition Number & Spectral Line Frequency and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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