Answer Happy

ne When 2A flows through a piece of p-type silicon (1 cm wide, 5 cm long, 0.5 mm thick) placed in a 10 Tesla perpendicular magnetic field, find its Hall voltage assuming an electron carrier density of 5x10¹8 cm³. Also, draw a picture of the sample with the vectors for the Lorentz equation (Fa qvx B) drawn and the Hall voltage polarity indicated (+and-), assuming that the B field points out of the page and the current flows left to right. H
B- do T I 2 A ne= 5, 10¹8 1 Cm ³ n: I B n = ne VH = I B V₁ -0.05 V 100 q* + VH ta 0.510-3 m ne 9+ 9 = 1.6*10-¹9 C or of carriers Volume 2 A T 24 5,10²4 1.6 10-1°C 40.6 10-3 M Hole) (P-type 5 10 24 1