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Question

The energy that heats the sun has its origin in

The correct answer is

the production of helium from hydrogen

The Sun’s energy comes mainly from nuclear fusion in its core, where hydrogen nuclei combine to form helium and release energy.

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Important Questions from Fusion and Fission

  1. Atom bomb is based on the principle of
  2. Nuclear fission can be controlled by using control rods made up of:
  3. The radiant energy of the sun results from the process of
  4. Nuclear energy is generated by

  5. A positron is an anti-particle of an electron, having the same mass but opposite charge to electron. Then, the minimum energy released in annihilation of matter of a pair of an electron and a positron is nearly:

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