MCQOPTIONS
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| 1. |
In the depletion region of an unbiased P-N junction diode there are [KCET 1999; CBSE PMT 1999; RPMT 2001; MP PMT 1994, 2003] |
| A. | Only electrons |
| B. | Only holes |
| C. | Both electrons and holes |
| D. | Only fixed ions |
| Answer» E. | |