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A Star with a Surface Temperature of 4000 K and a Luminosity

Question 64

Multiple Choice

A star with a surface temperature of 4000 K and a luminosity of about 10-2 times that of the Sun is a member of which luminosity class? See Figure 12-10 from the text. A star with a surface temperature of 4000 K and a luminosity of about 10<sup>-2</sup> times that of the Sun is a member of which luminosity class? See Figure 12-10 from the text. A) III, giant B) I, supergiant C) II, bright giant D) V, main sequence


A) III, giant
B) I, supergiant
C) II, bright giant
D) V, main sequence

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