Multiple Choice
A type II supernova
A) occurs when a white dwarf's mass exceeds the Chandrasekhar limit.
B) is the result of helium flash.
C) is characterized by a spectrum that shows hydrogen lines.
D) occurs when the iron core of a massive star collapses.
E) is characterized by a spectrum that shows hydrogen lines and occurs when the iron core of a massive star collapses.
Correct Answer:
Verified
Correct Answer:
Verified
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