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  5. Sources of Energy

10th Class Science Sources of Energy Question Bank Sources of Energy

  • question_answer
    The main source of energy in the sun is due to

    A) nuclear fission.

    B) nuclear fusion.

    C) gravitational contraction.

    D) combustion.

    Correct Answer: B

    Solution :

    The main source of energy in the sun is due to nuclear fusion reactions.


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