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The Power of Radiation Emitted by a Black Body Calculator will calculate the:

- The power of radiation of a black body when its temperature and surface area are known.

**Calculation Parameters:** The object is considered as a perfect (absolute) black body.

The power of radiation of black body (P) is W [Watt] |

Power of radiation of black body (P) calculation |
---|

P = σ ∙ A ∙ T^{4}P = ∙ ∙ ^{4}P = ∙ ∙ P = |

Radiation Black Body Calculator Input Values |

m^{2} [Square metre] |

K [Kelvin degree] |

J/(K^{4}·m^{2}·s) [Joule per Kelvin at power 4 times square metre times second] |

P = σ ∙ A ∙ T^{4}

The following Physics tutorials are provided within the Modern Physics section of our Free Physics Tutorials. Each Modern Physics tutorial includes detailed Modern Physics formula and example of how to calculate and resolve specific Modern Physics questions and problems. At the end of each Modern Physics tutorial you will find Modern Physics revision questions with a hidden answer that reveals when clicked. This allows you to learn about Modern Physics and test your knowledge of Physics by answering the test questions on Modern Physics.

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