Questions and Answers
What type of excess charge carriers are present in the 'p' side of a p–n junction?
Holes
How are the p- and n-type regions in a p–n junction typically created?
Doping the semiconductor
What allows electric current to pass through the p–n junction only in one direction?
Excess of charge carriers
What are p–n junctions considered as in semiconductor electronic devices?
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In a common type of transistor, where does the electronic action of the device take place?
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