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Past Exam for RLS 166 - Wrkshp Leisure Serv Admin at Cal State-Sacramento (CSUS)

Exam Information

Material Type:Exam 2
Professor:Staff
Class:RLS 166 - Wrkshp Leisure Serv Admin
Subject:Recreation and Leisure Studies
University:California State University - Sacramento
Term:Spring 2007
Keywords:
  • Speed of Light (c)
  • Speed of Light
  • C
  • Concentration
  • Planck's Constant
  • Capacitance
  • Semiconductor
  • Speed of Light
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Sample Document Text

EEE 166 Physical Electronics Spring 2007 03/22/2007 Midterm Exam Note: 1. This is an closed book/notes test. 2. Show all work for full credit. Underline your answer. 3. Complete all problems. Point credit is shown for each problem. 4. Use the tables below to answer the problems where necessary. Table 1. Semiconductor Properties at T = 300 K Property Si GaAs Ge Bandgap Energy (eV) 1.12 1.42 0.66 Nc cm -3 2.8 x 10 19 4.7 x 10 17 1.04 x 10 19 Nv cm -3 1.04 x 10 19 7.0 x 10 18 6.0 x 10 18 n i cm -3 1.5 x 10 10 1.8 x 10 6 2.4 x 10 13 Effective Mass electron ? ? ? ? ? ? ? ? 0 * m m n 1.08 0.067 0.55 Effective Mass hole ? ? ? ? ? ? ? ? 0 * m m p 0.56 0.48 0.37 Table 2. Physical Constants Boltzmann constant k B 1.3807 x 10 -23 J/K Boltzmann constant (eV) k B 8.62 x 10 -5 eV/K Charge of electron e 1.60218 x 10 -19 C Permittivity of Free Space ? 0 8.85 x 10 -14 F/cm Planck's constant h ...

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