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CBSE Class 12 Physics 2015 Delhi Set 1 Paper
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Question : 8 of 26
Marks:
+1,
-0
Distinguish between 'intrinsic' and 'extrinsic' semiconductors.
Solution:
Distinction between intrinsic & extrinsic semiconductor
| Intrinsic Semiconductor | ExtrinsicSemiconductor | |
|---|---|---|
| (i) | Without any impurity atoms. | Doped with trivalent/ pentavalent impurity atoms. |
| (ii) | | |
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