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CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2002

  • question_answer
    A and B are two conductors carrying a current \[\text{I}\]in the same direction,\[x\]and\[~y\]are two electron beams moving in the same direction. Then there will be :

    A)  attraction between A and B, repulsion between \[x\] and \[y\]

    B)  repulsion between A and B, attraction between \[x\]and \[y\]

    C)  attraction between A and B and \[x\]and \[y\]

    D)  repulsion between A and B and \[x\]and \[y\]

    Correct Answer: C

    Solution :

    Current or flow of charge when moves in same direction they always attract. Force of attraction between \[\text{I}\,\text{(}\text{A)}\]and \[\text{II}\,\text{(}\text{B)}\]. \[\bar{e}\]is moving in X and Y direction, hence they also experience force of attraction.


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