#### Electronic Principles - Section 1 Multiple Questions and Answers.

 41. Holes are the minority carriers in which type of semiconductor? A. Extrinsic B. Intrinsic C. n-type D. p-type

 42. Doubling the number of turns of wire in an inductor: A. reduces the value of inductance by one-half B. multiplies the value of inductance by two C. multiplies the value of inductance by four D. reduces the value of inductance by one-fourth

 43. A farad is defined as the amount of capacitance necessary for: A. dissipating 1 W of power B. causing an ac phase shift greater than 90 degree C. storing 1 V for 1 second D. changing the voltage on the plates at the rate of 1 V per second when 1 A of current is flowing

 44. What is the capacitive reactance of a 0.1 micro F capacitor that is operating at 1000 Hz? A. less than 1 Ohm B. 1590 Ohm C. 312 Ohm D. 690 Ohm

 45. A certain power transformer has a turns ratio of 5. What voltage can you expect at the secondary winding when you apply 120 V to the primary winding? A. 4.73 B. 0.4 V C. 24 V D. 600 V

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