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  3. CET Karnataka Engineering

CET Karnataka Engineering CET - Karnataka Engineering Solved Paper-2005

  • question_answer
    The electrons in the beam of a television tube move horizontally from south to north. The vertical component of the earths magnetic field points down. The electron is deflected towards:

    A)  west                                    

    B)  no deflection

    C)  east                                     

    D)  north to south

    Correct Answer: C

    Solution :

    On applying Flemings left hand rule we find that the force acting on the electron is towards east, so it will deflect towards east.


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