# P5. Window glass less than 3cm thick has a spectral transmission Ta of 0.95 in the...

###### Question:

P5. Window glass less than 3cm thick has a spectral transmission Ta of 0.95 in the range of 30 to 2.5 microns and nearly zero elsewhere. Find the total transmission of the glass for black body radiation at 5800K, and (b) black-room radiation at 300K. Discuss the implications of your results.

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