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11. The merging of a free electron and a hole is called12. At room temperature an intrinsic silicon crystal acts approximately like13. The amount of time between the creation of a hole and its disappearance is called14. The valence electron of a conductor is also called a15. A conductor has how many types of flow?
16. A semiconductor has how many types of flow?17. When a voltage is applied to a semiconductor, holes will flow18. A conductor has how many holes?19. In an intrinsic semiconductor, the number of free electrons20. Absolute zero temperature equals21. At absolute zero temperature an intrinsic semiconductor has22. At room temperature an intrinsic semiconductor has23. The number of free electrons and holes in an intrinsic semiconductor increases when the temperature24. The flow of valence electrons to the left means that holesare flowing to the25. Holes act like26. Trivatent atoms have how many valence electrons?27. A donor atom has how many valence electrons?28. If you wanted to produce a p-type semiconductor, which of these would you use?29. Holes are the minority carriers in which type of semiconductor?30. How many free electrons does a p-type semiconductor contain?