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Radiation intensity given emissive power for diffusely emitting black body Formula

GoIntensity of radiation emitted by black body at absolute temperature Formula

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

I b = \frac{E b}{π}

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

Radiation intensity given emissive power for diffusely emitting black body Example

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Here is how the Radiation intensity given emissive power for diffusely emitting black body equation looks like with Values.

Here is how the Radiation intensity given emissive power for diffusely emitting black body equation looks like with Units.

Here is how the Radiation intensity given emissive power for diffusely emitting black body equation looks like.

199.8986 = \frac{628}{3.1416}

199.8986W/m²*sr = \frac{628W/m²}{3.1416}

199.8986 = \frac{628}{3.1416}

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Radiation intensity given emissive power for diffusely emitting black body Solution

Follow our step by step solution on how to calculate Radiation intensity given emissive power for diffusely emitting black body?

FIRST Step Consider the formula

I b = \frac{E b}{π}

Next Step Substitute values of Variables

∴

I b = \frac{628W/m²}{π}

Next Step Substitute values of Constants

∴

I b = \frac{628W/m²}{3.1416}

Next Step Prepare to Evaluate

∴

I b = \frac{628}{3.1416}

Next Step Evaluate

∴

I b = 199.898608523421W/m²*sr

LAST Step Rounding Answer

∴

I b = 199.8986W/m²*sr

Radiation intensity given emissive power for diffusely emitting black body Formula Elements

Variables

Constants

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

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

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 to find Radiation Intensity of Black Body

Go Intensity of radiation emitted by black body at absolute temperature

I b = \frac{[Stefan-BoltZ] \cdot (T^{4})}{π}

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 Emissive power of diffusely emitted black body radiation given radiation intensity

E b = π \cdot I b

How to Evaluate Radiation intensity given emissive power for diffusely emitting black body?

Radiation intensity given emissive power for diffusely emitting black body evaluator uses Radiation Intensity of Black Body = Emissive Power of Black Body/pi to evaluate the Radiation Intensity of Black Body, The Radiation intensity given emissive power for diffusely emitting black body formula is defined as the intensity of radiation emitted by a diffusely emitting black body surface, in terms of its emissive power. Radiation Intensity of Black Body is denoted by I_b symbol.

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

FAQs on Radiation intensity given emissive power for diffusely emitting black body

What is the formula to find Radiation intensity given emissive power for diffusely emitting black body?

The formula of Radiation intensity given emissive power for diffusely emitting black body is expressed as Radiation Intensity of Black Body = Emissive Power of Black Body/pi. Here is an example- 199.8986 = 628/pi.

How to calculate Radiation intensity given emissive power for diffusely emitting black body?

With Emissive Power of Black Body (E_b) we can find Radiation intensity given emissive power for diffusely emitting black body using the formula - Radiation Intensity of Black Body = Emissive Power of Black Body/pi. This formula also uses Archimedes' constant .

What are the other ways to Calculate Radiation Intensity of Black Body?

Here are the different ways to Calculate Radiation Intensity of Black Body-

Radiation Intensity of Black Body=([Stefan-BoltZ]*(Temperature^4))/pi

Can the Radiation intensity given emissive power for diffusely emitting black body be negative?

No, the Radiation intensity given emissive power for diffusely emitting black body, measured in Radiance cannot be negative.

Which unit is used to measure Radiation intensity given emissive power for diffusely emitting black body?

Radiation intensity given emissive power for diffusely emitting black body is usually measured using the Watt per Square Meter Steradian[W/m²*sr] for Radiance. Watt per Square Meter Square Degree[W/m²*sr], Watt per Square Meter Spat[W/m²*sr] are the few other units in which Radiation intensity given emissive power for diffusely emitting black body can be measured.

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