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

  • question_answer
    Cathode rays rain K. E. when they are accelerated by an electric field. If cathode rays are subjected to the action of magnetic field, then their

    A)  energy increases

    B)  momentum increases

    C)  potential energy increases

    D)  energy and momentum remain unaffected  

    Correct Answer: D

    Solution :

    Not Available


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