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Rigel,the Bright Star in the Knee of Orion,has a Surface

Question 226

Multiple Choice

Rigel,the bright star in the knee of Orion,has a surface temperature of about 12,000 K.Through which filter will it appear brightest? (See Figure 10-4,Comins,Discovering the Essential Universe,6th ed.)


A) ultraviolet
B) blue
C) yellow
D) red

Correct Answer:

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