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A Particular Star Has an Absolute Magnitude of +12 and a Spectral

Question 91

Multiple Choice

A particular star has an absolute magnitude of +12 and a spectral class of A5.Using Figures 10-7 and 10-10 of Comins,Discovering the Essential Universe,6th ed.,how would this star be classified?


A) A5 I
B) A-type white dwarf
C) A5 V
D) A5 III

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