A flat ribbon (strip) of silver having a thickness (t = 0.2 mm) is used in a Hall effect measurement of uniform magnetic field perpendicular to the ribbon, as shown in the Figure. The Hall coefficient for silver is (RH = 0.84 x 10-10m3/c). (a) What is the density of charge carriers in silver? (b) If a current (I = 20 A) %3D %3D produces a Hall voltage (VH = 15 µV), what is the magnitude of the applied magnetic field? Solution
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A flat ribbon (strip) of silver having a thickness (t = 0.2 mm) is used in a Hall effect measurement...
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