A blackbody is radiating at a temperature of 2.20 x 10 K.

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A blackbody is radiating at a temperature of 2,20 x 10 K.
(a) What is the total energy density of the radiation?
x ev/m
189
(b) What fraction of the energy is emitted in the interval between 1.10 and 1.15 ev? (Give your answer in decimal or scientific notation.)
264
(c) What fraction is emitted between 10.50 and 10.55 ev? (Give your answer in decimal or scientific notation.)
264
Transcribed Image Text:A blackbody is radiating at a temperature of 2,20 x 10 K. (a) What is the total energy density of the radiation? x ev/m 189 (b) What fraction of the energy is emitted in the interval between 1.10 and 1.15 ev? (Give your answer in decimal or scientific notation.) 264 (c) What fraction is emitted between 10.50 and 10.55 ev? (Give your answer in decimal or scientific notation.) 264
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