The emissivity and the absorptivity of a real surface are equal for radiation with identical temperature and wavelength. This law is referred to as

Question

TuteeHUB · Accepted Answer

Lambert‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

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Kirchhoff‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

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Planck‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

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Wein‚Äö√Ñ√∂‚àö√ë‚àö¬•s displacement law

1.	The emissivity and the absorptivity of a real surface are equal for radiation with identical temperature and wavelength. This law is referred to as
A.	Kirchhoff‚Äö√Ñ√∂‚àö√ë‚àö¬•s law
B.	Lambert‚Äö√Ñ√∂‚àö√ë‚àö¬•s law
C.	Planck‚Äö√Ñ√∂‚àö√ë‚àö¬•s law
D.	Wein‚Äö√Ñ√∂‚àö√ë‚àö¬•s displacement law
Answer» B. Lambert‚Äö√Ñ√∂‚àö√ë‚àö¬•s law

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