The background radiation in space corresponds to what temperature blackbody radiation?
A. 0 K
B. 2.7 K
C. 273 K
D. 5800 K
E. 98.6F
B. 2.7 K
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What will be an ideal response?
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A) 1.0 s B) 1.8 s C) 2.0 s D) 3.5 s E) 0.5 s
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a. coherent b. incoherent c. lower d. higher