NEET Sample Paper NEET Sample Test Paper-20

  • question_answer
    Hydrogen can be fused to form helium at

    A)  High temperature and high pressure

    B)  High temperature and low pressure

    C)  Low temperature and high pressure

    D)  Low temperature and low pressure

    Correct Answer: A

    Solution :

    The process in which lighter nuclei fuse together to form a heavier nucleus is known as 'nuclear fusion'. Nuclear fusion reaction occurs at very high temperature generally \[>{{10}^{6}}K,\]in order to overcome the electrostatic repulsion between the nuclei when they come together to fuse. Hence, the correct option is (a).


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