InterviewSolution
 Saved Bookmarks
    				| 1. | 
                                    what is n type semiconductor | 
                            
| 
                                   
Answer»  AnN-Type semiconductoris created by adding pentavalent impurities like phosphorus (P), arsenic (As), antimony (Sb), or bismuth (Bi). A pentavalent impurity is called a donor atom because it is ready to give a free electron to asemiconductor. The impurities are called dopants.  | 
                            |