Question
Suppose u()d is the energy density per unit volume emitted by a black body in the wavelength range to +d. At what wavelength
Suppose u(λ)dλ is the energy density per unit volume emitted by a black body in the wavelength range λ to λ +dλ. At what wavelength does u(λ) have its maximum value? Take the radiation from Sun to be black body radiation with a maximum in u(λ) at 480nm. What is the temperature of the Sun?
Suppose u(λ)dλ is the energy density per unit volume emitted by a black body in the wavelength range λ to λ +dλ. At what wavelength does u(λ) have its maximum value? Take the radiation from Sun to be black body radiation with a maximum in u(λ) at 480nm. What is the temperature of the Sun?
8Thc u(A) (ehc/AkeT - 1) erfectly. When A is small we get Wien's expression. eqn nstants c and c2 defined: Sahce-hc/AKBT u(A) = 15
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Transport Operations
Authors: Allen Stuart
2nd Edition
978-0470115398, 0470115394
