15. Which of the following is TRUE? a. A conductor has a large amount of energy gap between conduction band and valance band b. A semi-conductor material does not allow the flow of electrons at all time. c. A good insulator material has 8 valance electrons d. A good conductor material has 3 valance electrons.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter12: Electronic Control Devices
Section: Chapter Questions
Problem 14RQ
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15. Which of the following is TRUE?
a. A conductor has a large amount of energy gap between conduction band and valance band
b. A semi-conductor material does not allow the flow of electrons at all time.
c. A good insulator material has 8 valance electrons
d. A good conductor material has 3 valance electrons.
Transcribed Image Text:15. Which of the following is TRUE? a. A conductor has a large amount of energy gap between conduction band and valance band b. A semi-conductor material does not allow the flow of electrons at all time. c. A good insulator material has 8 valance electrons d. A good conductor material has 3 valance electrons.
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