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Emissive power of diffusely emitted black body radiation given radiation intensity Formula

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Emissive Power of Black Body or emittance is the total amount of thermal energy emitted per unit area per unit time for all possible wavelengths. Check FAQs

E b = π \cdot I b

E_b - Emissive Power of Black Body?I_b - Radiation Intensity of Black Body?π - Archimedes' constant?

Emissive power of diffusely emitted black body radiation given radiation intensity Example

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Here is how the Emissive power of diffusely emitted black body radiation given radiation intensity equation looks like with Values.

Here is how the Emissive power of diffusely emitted black body radiation given radiation intensity equation looks like with Units.

Here is how the Emissive power of diffusely emitted black body radiation given radiation intensity equation looks like.

628.3185 = 3.1416 \cdot 200

628.3185W/m² = 3.1416 \cdot 200W/m²*sr

628.3185 = 3.1416 \cdot 200

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Emissive power of diffusely emitted black body radiation given radiation intensity Solution

Follow our step by step solution on how to calculate Emissive power of diffusely emitted black body radiation given radiation intensity?

FIRST Step Consider the formula

E b = π \cdot I b

Next Step Substitute values of Variables

∴

E b = π \cdot 200W/m²*sr

Next Step Substitute values of Constants

∴

E b = 3.1416 \cdot 200W/m²*sr

Next Step Prepare to Evaluate

∴

E b = 3.1416 \cdot 200

Next Step Evaluate

∴

E b = 628.318530717959W/m²

LAST Step Rounding Answer

∴

E b = 628.3185W/m²

Emissive power of diffusely emitted black body radiation given radiation intensity Formula Elements

Variables

Constants

Emissive Power of Black Body

Emissive Power of Black Body or emittance is the total amount of thermal energy emitted per unit area per unit time for all possible wavelengths.

Symbol: E_b

Measurement: Heat Flux DensityUnit: W/m²

Note: Value can be positive or negative.

Formulas to find Emissive Power of Black Body

Radiation Intensity of Black Body

Radiation intensity of black body is the intensity of radiation emitted by a black body.

Symbol: I_b

Measurement: RadianceUnit: W/m²*sr

Note: Value should be greater than 0.

Formulas to find Radiation Intensity of Black Body

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

Other formulas in Diffuse Radiation category

Go Temperature of diffusely emitting black body given radiation intensity

T = {(\frac{I b \cdot π}{[Stefan-BoltZ]})}^{0.25}

Go Radiosity given incident and reflected radiation

J = π \cdot (I r + I er)

Go Emissive Power given Radiation Intensity for Diffusely Emitting Surface

E emit = I e \cdot π

Go Intensity of diffusely incident radiation given irradiation

I i = \frac{G}{π}

How to Evaluate Emissive power of diffusely emitted black body radiation given radiation intensity?

Emissive power of diffusely emitted black body radiation given radiation intensity evaluator uses Emissive Power of Black Body = pi*Radiation Intensity of Black Body to evaluate the Emissive Power of Black Body, Emissive power of diffusely emitted black body radiation given radiation intensity formula is defined as a measure of the total energy radiated per unit area per unit time by a black body at a given temperature, characterizing the thermal radiation emitted by an object. Emissive Power of Black Body is denoted by E_b symbol.

How to evaluate Emissive power of diffusely emitted black body radiation given radiation intensity using this online evaluator? To use this online evaluator for Emissive power of diffusely emitted black body radiation given radiation intensity, enter Radiation Intensity of Black Body (I_b) and hit the calculate button.

FAQs on Emissive power of diffusely emitted black body radiation given radiation intensity

What is the formula to find Emissive power of diffusely emitted black body radiation given radiation intensity?

The formula of Emissive power of diffusely emitted black body radiation given radiation intensity is expressed as Emissive Power of Black Body = pi*Radiation Intensity of Black Body. Here is an example- 628.3185 = pi*200.

How to calculate Emissive power of diffusely emitted black body radiation given radiation intensity?

With Radiation Intensity of Black Body (I_b) we can find Emissive power of diffusely emitted black body radiation given radiation intensity using the formula - Emissive Power of Black Body = pi*Radiation Intensity of Black Body. This formula also uses Archimedes' constant .

Can the Emissive power of diffusely emitted black body radiation given radiation intensity be negative?

Yes, the Emissive power of diffusely emitted black body radiation given radiation intensity, measured in Heat Flux Density can be negative.

Which unit is used to measure Emissive power of diffusely emitted black body radiation given radiation intensity?

Emissive power of diffusely emitted black body radiation given radiation intensity is usually measured using the Watt per Square Meter[W/m²] for Heat Flux Density. Kilowatt per Square Meter[W/m²], Watt per Square Centimeter[W/m²], Watt per Square Inch[W/m²] are the few other units in which Emissive power of diffusely emitted black body radiation given radiation intensity can be measured.

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