 
			 
			MCQOPTIONS
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				| 1. | A p-type semiconductor material is doped with ____________ impurities whereas a n-type semiconductor material is doped with __________ impurities | 
| A. | acceptor, donor | 
| B. | acceptor, acceptor | 
| C. | donor, donor | 
| D. | donor, acceptor | 
| Answer» B. acceptor, acceptor | |