Chemical Engineering > GATE 2017 > Blackbody Radiation
Let Ibλ be the spectral blackbody radiation intensity per unit wavelength about the wavelength λ. The blackbody radiation intensity emitted by a blackbody over all wavelengths is
A
(A) ∫ Ibλ dλ
B
(B) d(Ibλ)/dλ
C
(C) ∫ Ibλ dλ from 0 to ∞
D
(D) (1/λ) ∫ Ibλ dλ from 0 to ∞

Correct : c

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blackbody radiation spectral blackbody radiation chemical engineering gate GATE chemical engineering 2017 integral of blackbody radiation wavelength integration chemical engineering formulas blackbody radiation equation

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