VIT Engineering VIT Engineering Solved Paper-2008

  • question_answer
    When a metallic plate swings between the poles of a magnet

    A)  no effect on the plate

    B)  eddy currents are set up inside the plate and the direction of the current is alone the motion of the plate

    C)  eddy currents are set up inside the plate and the direction of the current oppose the motion of the plate

    D)  eddy currents are set up inside the plate  

    Correct Answer: C

    Solution :

    When a changing magnetic flux is applied to a bulk piece of conducting material then circulating current is called eddy currents are induced in material.


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