Consider the Hall effect measurement experiment depicted in the figure below. The dimensions of the semiconductor slab are L = 2 mm, W = 1 mm, and H = 2 μm. Assume the current I_x = 10 m_A, the voltages V_x = 10V and V_y = -4V, and a magnetic induction B_z = 0.05 T. Determine if the semiconductor is n-type or p-type, the Hall constant, the carrier concentration, the Hall mobility, the conductivity, and the resistivity of the semiconductor (assumed uniform). 

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B = B,2 W