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The inexhaustible source of energy of the stars is due to  ____________. 
  • a)
    conversion of hydrogen to helium
  • b)
    conversion of helium to hydrogen
  • c)
    decay of radioactive elements
  • d)
    excess of oxygen that helps burning and release of energy
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
The inexhaustible source of energy of the stars is due to ____________...
Stars are like giant nuclear reactors in which fusion processes lead to release of a lot of energy which is responsible for the hotness and brightness of the stars. During fusion, smaller hydrogen nuclei combine to form bigger helium nuclei. 
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The inexhaustible source of energy of the stars is due to ____________.a)conversion of hydrogen to heliumb)conversion of helium to hydrogenc)decay of radioactive elementsd)excess of oxygen that helps burning and release of energyCorrect answer is option 'A'. Can you explain this answer?
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