MCQOPTIONS
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| 1. |
Which of the following statements is not true [IIT-JEE 1997 Re-Exam] |
| A. | The resistance of intrinsic semiconductors decrease with increase of temperature |
| B. | Doping pure \[Si\]with trivalent impurities give P-type semiconductors |
| C. | The majority carriers in N-type semiconductors are holes |
| D. | A PN-junction can act as a semiconductor diode |
| Answer» D. A PN-junction can act as a semiconductor diode | |