Which of the following statements is not true
  • A
    The resistance of intrinsic semiconductors decrease with increase of temperature
  • BDoping pure $S i$ with trivalent impurities give $P$-type semiconductors
  • CThe majority carriers in $N$-type semiconductors are holes
  • DA $P N$-junction can act as a semiconductor diode
[IIT-JEE 1997 Re-Exam]
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