Lesson: Chapter 11 — Electronics

Putting the chapter together 3 of 3 Reset answers

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Question 3

Which change makes n-type silicon?

A Heating it B Doping with gallium C Doping with arsenic D Cooling it to 0 K

The right answer is the one marked above.

Doping with arsenic. Arsenic is in group V; gallium, in group III, makes p-type.

Answer the question to continue.