Question: Multiple Answer 6 points When arsenic, a pentavalent ( Group V ) element, is added to Si ( Group IV ) , which statements are

Multiple Answer
6 points
When arsenic, a pentavalent (Group V) element, is added to Si (Group IV), which statements are true?
The hole concentration increases
The conductivity is controlled by the dopant concentration at low temperatures
The material becomes a n-type semiconductor
The conduction electron and hole concentrations remain equal
Multiple Answer 6 points When arsenic, a

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