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				| 1. | Lets assume that the doping density in the p-region is 10-9 cm-3 & in the n-region is 10-17cm-3, as such the p-n junction so formed would be termed as a | 
| A. | p<sup>–</sup> n<sup>–</sup> | 
| B. | p<sup>+</sup> n<sup>–</sup> | 
| C. | p<sup>–</sup> n<sup>+</sup> | 
| D. | p<sup>+</sup> n<sup>+</sup> | 
| Answer» C. p<sup>‚Äö√Ñ√∂‚àö√ë‚àö¬®</sup> n<sup>+</sup> | |