MCAT Question of the Day


  • Q:

    An experiment shows that electron beams can pass undeflected through perpendicular electric and magnetic fields. If changed, which of the following will NOT affect either the electric or magnetic forces?

     

    A

    Sign of charge of the particles

    B

    Magnitude of charge of the particles

    C

    Mass of the particles

    D

    Velocity of the particles



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