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Reflectivity given Specular and Diffuse Component Formula

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Reflectivity is the fraction of incident radiation flux reflected by the body. Check FAQs

ρ = ρ s + ρ D

ρ - Reflectivity?ρ_s - Specular Component of Reflectivity?ρ_D - Diffuse Component of Reflectivity?

Reflectivity given Specular and Diffuse Component Example

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Here is how the Reflectivity given Specular and Diffuse Component equation looks like with Values.

Here is how the Reflectivity given Specular and Diffuse Component equation looks like with Units.

Here is how the Reflectivity given Specular and Diffuse Component equation looks like.

0.9 = 0.4 + 0.5

0.9 = 0.4 + 0.5

0.9 = 0.4 + 0.5

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Reflectivity given Specular and Diffuse Component Solution

Follow our step by step solution on how to calculate Reflectivity given Specular and Diffuse Component?

FIRST Step Consider the formula

ρ = ρ s + ρ D

Next Step Substitute values of Variables

∴

ρ = 0.4 + 0.5

Next Step Prepare to Evaluate

∴

ρ = 0.4 + 0.5

LAST Step Evaluate

∴

ρ = 0.9

Reflectivity given Specular and Diffuse Component Formula Elements

Variables

Reflectivity

Reflectivity is the fraction of incident radiation flux reflected by the body.

Symbol: ρ

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Reflectivity

Specular Component of Reflectivity

Specular Component of Reflectivity is a type of surface reflectance often described as a mirror-like reflection of light from the surface.

Symbol: ρ_s

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Specular Component of Reflectivity

Diffuse Component of Reflectivity

Diffuse Component of Reflectivity is the reflection off rough surfaces such as clothing, paper, and the asphalt roadway.

Symbol: ρ_D

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Diffuse Component of Reflectivity

Other formulas in Radiation Exchange with Specular Surfaces category

Go Initial Radiation Intensity

I λo = \frac{I λx}{\exp (- (α λ \cdot x))}

Go Monochromatic Absorption Coefficient if Gas is Non-Reflecting

α λ = 1 - 𝜏 λ

Go Monochromatic Transmissivity

𝜏 λ = \exp (- (α λ \cdot x))

Go Monochromatic Transmissivity if Gas is Non Reflecting

𝜏 λ = 1 - α λ

How to Evaluate Reflectivity given Specular and Diffuse Component?

Reflectivity given Specular and Diffuse Component evaluator uses Reflectivity = Specular Component of Reflectivity+Diffuse Component of Reflectivity to evaluate the Reflectivity, The Reflectivity given Specular and Diffuse Component formula is defined as the summation of Specular component and Diffuse Component of reflectivity. Reflectivity is denoted by ρ symbol.

How to evaluate Reflectivity given Specular and Diffuse Component using this online evaluator? To use this online evaluator for Reflectivity given Specular and Diffuse Component, enter Specular Component of Reflectivity (ρ_s) & Diffuse Component of Reflectivity (ρ_D) and hit the calculate button.

FAQs on Reflectivity given Specular and Diffuse Component

What is the formula to find Reflectivity given Specular and Diffuse Component?

The formula of Reflectivity given Specular and Diffuse Component is expressed as Reflectivity = Specular Component of Reflectivity+Diffuse Component of Reflectivity. Here is an example- 0.9 = 0.4+0.5.

How to calculate Reflectivity given Specular and Diffuse Component?

With Specular Component of Reflectivity (ρ_s) & Diffuse Component of Reflectivity (ρ_D) we can find Reflectivity given Specular and Diffuse Component using the formula - Reflectivity = Specular Component of Reflectivity+Diffuse Component of Reflectivity.

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Reflectivity given Specular and Diffuse Component Formula

Reflectivity given Specular and Diffuse Component Example

Reflectivity given Specular and Diffuse Component Solution

Reflectivity given Specular and Diffuse Component Formula Elements

Other formulas in Radiation Exchange with Specular Surfaces category

How to Evaluate Reflectivity given Specular and Diffuse Component?

FAQs on Reflectivity given Specular and Diffuse Component

Variable Name