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NTA Abhyas JEE Main2020PhysicsSemiconductorsPractice

Which of the following statements is not true?

Options

  1. AThe resistance of intrinsic semiconductors decreases with increase of temperature
  2. BDoping pure Si with trivalent impurities give p-type semiconductors
  3. CThe majority carriers in n-type semiconductors are holes
  4. DA p-n junction can act as a semiconductor diode

Correct answer

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

Step-by-step solution

In n - type semiconductors, electrons are the majority charge carriers.

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