Trivalent Elements Have Valence Electrons)

Q23: A pn junction is forward biased when<br>A)

Q24: Gold has one valence electron, tin has

Q25: A depletion layer acts as a/an<br>A) insulator.<br>B)

Q26: In an n-type material, the majority carriers

Q27: Pentavalent atoms are often referred to as<br>A)

Q29: Which semiconductor element is most often used

Q30: Which of the following is not a

Q31: Which of the following is an advantage

Q32: Doping is used to<br>A) decrease the conductivity

Q33: When pentavalent elements are used in doping,