GK
BIG BANG THEORY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the main source of fuel when a star is in the main sequence?
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oxygen-burning
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hydrogen-burning
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electromagnetic radiation
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helium burning
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Explanation:
Detailed explanation-1: -Main sequence stars are characterised by the source of their energy. They are all undergoing fusion of hydrogen into helium within their cores.
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