Q1: a) P-types silicon sample is 0.2cm long and has a rectangular cross section 0.03cm² .The accepter concentration is 5x10 holes/cm' and corresponds to 1 impurity atom for 10* silicon atoms. The mobility is 100. A current of 10µA exists in the bar. Determine the electron and hole concentrations, the conductivity, current density,velocity of electrons, the voltage across the bar and reristance.n,-10*. 18

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Q1: a) P-types silicon sample is 0.2cm long and has a rectangular cross section 0.03cm² .The
accepter concentration is 5x10 holes/cm' and corresponds to 1 impurity atom for 10*
silicon atoms. The mobility is 100. A current of 10µA exists in the bar. Determine the
electron and hole concentrations, the conductivity, current density,velocity of electrons, the
voltage across the bar and reristance.n,-10*.
18
Transcribed Image Text:Q1: a) P-types silicon sample is 0.2cm long and has a rectangular cross section 0.03cm² .The accepter concentration is 5x10 holes/cm' and corresponds to 1 impurity atom for 10* silicon atoms. The mobility is 100. A current of 10µA exists in the bar. Determine the electron and hole concentrations, the conductivity, current density,velocity of electrons, the voltage across the bar and reristance.n,-10*. 18
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