(C) In an $n$-type semiconductor, the majority charge carriers are electrons, not holes. Therefore, the statement that the majority carriers in $n$-ty

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The majority carriers in $n$-type semiconductors are holes.

(C) In an $n$-type semiconductor, the majority charge carriers are electrons, not holes. Therefore, the statement that the majority carriers in $n$-type semiconductors are holes is incorrect. The other statements are true: intrinsic semiconductors have a negative temperature coefficient of resistance, trivalent doping creates $p$-type material, and a $p-n$ junction functions as a diode.

Class 12 Physics Semiconductor Electronics Types Semiconductors (P type and N type)

Easy

Which of the following statements is not true?

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A
The resistance of an intrinsic semiconductor decreases with an increase in temperature.
B
Doping pure $Si$ with trivalent impurities gives $p$-type semiconductor.
C
The majority carriers in $n$-type semiconductors are holes.
D
$A$ $p-n$ junction can act as a semiconductor diode.