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

  • question_answer
    The e/m ratio is not constant for

    A)  Cathode rays   

    B)  Positive rays

    C)                                                                                                     \[\alpha\] - rays                    

    D)                                                                                                      \[\beta\] - rays

    Correct Answer: B

    Solution :

        The e/m ratio is not constant for positive rays.


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