Spectral Reflection Factor Solution

STEP 0: Pre-Calculation Summary
Formula Used
Spectral Reflection Factor = Reflected Spectral Emission/Spectral Irradiation
Pλ = Jλ/G λ
This formula uses 3 Variables
Variables Used
Spectral Reflection Factor - Spectral Reflection Factor at a wave length λ.
Reflected Spectral Emission - Reflected Spectral Emission refer to light that is reflected from a surface after being modified by the spectral properties of the surface itself.
Spectral Irradiation - Spectral Irradiation also known as spectral power density or spectral radiant flux, It describes the distribution of radiant power emitted by a source across the electromagnetic spectrum.
STEP 1: Convert Input(s) to Base Unit
Reflected Spectral Emission: 4.5 --> No Conversion Required
Spectral Irradiation: 3.45 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Pλ = Jλ/G λ --> 4.5/3.45
Evaluating ... ...
Pλ = 1.30434782608696
STEP 3: Convert Result to Output's Unit
1.30434782608696 --> No Conversion Required
FINAL ANSWER
1.30434782608696 1.304348 <-- Spectral Reflection Factor
(Calculation completed in 00.004 seconds)

Credits

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Created by Aman Dhussawat
GURU TEGH BAHADUR INSTITUTE OF TECHNOLOGY (GTBIT), NEW DELHI
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Verified by Parminder Singh
Chandigarh University (CU), Punjab
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Spectral Reflection Factor Formula

​LaTeX ​Go
Spectral Reflection Factor = Reflected Spectral Emission/Spectral Irradiation
Pλ = Jλ/G λ

What is luminous reflectance factor?

The LRF is defined as the colour contrast between two material surfaces, and is calculated by mathematical formula that uses the LRV's of each material. As a general rule, the LRF will not be meaningful insofar as a Dryvit application is concerned.

How to Calculate Spectral Reflection Factor?

Spectral Reflection Factor calculator uses Spectral Reflection Factor = Reflected Spectral Emission/Spectral Irradiation to calculate the Spectral Reflection Factor, The Spectral Reflection Factor formula is defined as the ratio of the radiation reflected from a surface to the radiation incident on that surface. Spectral Reflection Factor is denoted by Pλ symbol.

How to calculate Spectral Reflection Factor using this online calculator? To use this online calculator for Spectral Reflection Factor, enter Reflected Spectral Emission (Jλ) & Spectral Irradiation (G λ) and hit the calculate button. Here is how the Spectral Reflection Factor calculation can be explained with given input values -> 1.304348 = 4.5/3.45.

FAQ

What is Spectral Reflection Factor?
The Spectral Reflection Factor formula is defined as the ratio of the radiation reflected from a surface to the radiation incident on that surface and is represented as Pλ = Jλ/G λ or Spectral Reflection Factor = Reflected Spectral Emission/Spectral Irradiation. Reflected Spectral Emission refer to light that is reflected from a surface after being modified by the spectral properties of the surface itself & Spectral Irradiation also known as spectral power density or spectral radiant flux, It describes the distribution of radiant power emitted by a source across the electromagnetic spectrum.
How to calculate Spectral Reflection Factor?
The Spectral Reflection Factor formula is defined as the ratio of the radiation reflected from a surface to the radiation incident on that surface is calculated using Spectral Reflection Factor = Reflected Spectral Emission/Spectral Irradiation. To calculate Spectral Reflection Factor, you need Reflected Spectral Emission (Jλ) & Spectral Irradiation (G λ). With our tool, you need to enter the respective value for Reflected Spectral Emission & Spectral Irradiation 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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