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arth absorbs only a fraction of incident sun energy. Can we consider it as blackbody according to the given information? Not sufficient information Yes

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter8: Natural Convection

Section: Chapter Questions

Problem 8.22P

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Concept explainers

Radiation

Radiation can be described as the energy in the form of a particular matter or electromagnetic waves traveling in the air and can be in the form of light, sound, and heat. Radiation can be detected through special instruments like X-rays. The radiation from a cooler object is less intense as compared to the radiation from hot objects.

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Earth absorbs only a fraction of incident sun energy. Can we consider it as blackbody according to the given information?

Not sufficient information

Yes

it depends on complexity of the problem

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Earth absorbs only a fraction of incident sun energy. Can we consider it as blackbody according to the given information? A) Yes B) it depends on complexity of the problem C) Not sufficient information D) No