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  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank Atomic Structure IIT JEE Objective Problems

  • question_answer
    When alpha rays are sent through a thin metal foil, most of them go straight through the foil because

    A)  alpha rays are much heavier than electron rays

    B)  alpha rays are positively charged

    C)  alpha rays move with high velocity

    D)  most part of the atom is empty

    Correct Answer: C

    Solution :

      Not Available


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