Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

Which of the following statements is NOT correct?

Options:

The majority carriers in p-type semiconductors are electrons.

Doping pure germanium with pentavalent impurities gives n - type semiconductors.

The resistance of intrinsic semiconductor decreases with increase of temperature.

The conduction band have most electrons coming from the donor impurities.

Correct Answer:

The majority carriers in p-type semiconductors are electrons.

Explanation:

The correct answer is Option (1) → The majority carriers in p-type semiconductors are electrons.