The figure (Figure 1) shows a portion of a silver ribbon with z₁ = 14.0mm and y₁ = 0.23 mm, carrying a current of 140 A in the +-direction. The ribbon lies in a uniform magnetic field, in the y-direction,with magnitude 0.94 T Apply the simplified model of the Hall effect.Figure17< 1 of 1>Part AIf there are 5.75-1028 free electrons per cubic meter, find the magnitude of the drift velocity of the electrons in the 2-direction.Express your answer in meters per second.vd =Part BFind the magnitude of the electric field in the 2-direction due to the Hall effect.Express your answer in volts per meter.E=V/m → Part DFind the Hall emf.&Hall =V

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