Question

    Which of the following is the strongest force in

    nature?  
    A Gravitational force Correct Answer Incorrect Answer
    B Electromagnetic force Correct Answer Incorrect Answer
    C Weak nuclear force Correct Answer Incorrect Answer
    D Strong nuclear force Correct Answer Incorrect Answer

    Solution

    The strong nuclear force is the strongest force in nature.   It holds the nuclei of atoms together, overcoming the repulsive electromagnetic force between positively charged protons.   It acts only at very short distances (within the nucleus).   It is responsible for binding quarks together in protons and neutrons.

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