A(n) ____ Changes Its Internal Resistance When Its Surface Is

Q2: An SCR looks very similar to a

Q4: An impurity that causes a shortage of

Q5: A diode will only conduct current when

Q8: The AC component that causes the pulsating

Q9: The bipolar junction transistor (BJT) is a(n)

Q10: When DC voltages must have little or

Q10: Adding an impurity such as arsenic or

Q11: A diac does not conduct until a

Q12: _ diodes are used to provide voltage

Q14: It is not unusual for transistor amplifiers