Q2:- Germanium is doped with 6 x1015 donor atoms per cm3 at T = 300 K. The dimensions of the Hall device are d 5 x 103 cm, W= 2 x 102 cm, and L= 101 cm. The current is Ix =350 µA, the applied voltage is Vx= 150 mV, and the magnetic flux density is B2= 500 gauss= 4 x102 tesla. Calculate: (a) the Hall voltage, (b) the Hall field, and (c) the carrier mobility

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Chapter29: Solid-state Electronics
Section29.1: Conduction In Solids
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Q2:- Germanium is doped with 6 x105 donor atoms per cm3 at T = 300 K. The dimensions of the
Hall device are d 5 x 103 cm, W= 2 x 102 cm, and L= 10' cm. The current is Ix =350 µA, the
applied voltage is Vx= 150 mV, and the magnetic flux density is B2= 500 gauss= 4 x102 tesla.
Calculate: (a) the Hall voltage, (b) the Hall field, and (c) the carrier mobility
Transcribed Image Text:Q2:- Germanium is doped with 6 x105 donor atoms per cm3 at T = 300 K. The dimensions of the Hall device are d 5 x 103 cm, W= 2 x 102 cm, and L= 10' cm. The current is Ix =350 µA, the applied voltage is Vx= 150 mV, and the magnetic flux density is B2= 500 gauss= 4 x102 tesla. Calculate: (a) the Hall voltage, (b) the Hall field, and (c) the carrier mobility
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