KCET Semiconductor Electronics Weightage 2026

KCET Semiconductor Electronics Weightage 2026is expected to be 3 to 4%.Students who are preparing for the KCET 2026 exam can expect 3 to 4 questions from this chapter. The chapter on Semiconductor Electronics consists of topics like the Classification of Metals, Conductors and Semiconductor, Intrinsic Semiconductor, Extrinsic Semiconductor, PN Junction, Semiconductor Diode, Application of Junction Diode as a Rectifier, Special Purpose P-n Junction Diodes, Digital Electronics and Logic Gates, Integrated Circuits, etc. Having a strong foundation of these topics can fetch candidates 3 to 4 marks in the exam.

According to the official schedule, theKCET 2026 examwill be held on April 16 and 17, 2026. You can go throughKCET 2026 Syllabusand prepare well for the examination.

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Expected KCET 2026 Semiconductor Electronics Weightage

KCET aspirants can refer to the table here for a better understanding of the weightage for the chapter on Semiconductor Electronics.

KCET 2026 Semiconductor Electronics Topics

Here is a tabular representation of the topics and number of questions asked from this chapter in the KCET exam 2026.

KCET 2026 Semiconductor Electronics Important Topics

Here are the important topics included in the semiconductor electronics for the KCET exam.

1. PN Junctions
2. Extrinsic & extrinsic semiconductors
3. Optoelectronic junction devices
4. Semiconductor diode

KCET Semiconductor Electronics Previous Year Questions

Here are a few previous year's questions for the reference of applicants for the chapter on semiconductor electronics.

1. The number of valence electrons of P and Si are —------- respectively

• 3 and 4
• 5 and 4
• 4 and 4
• 4 and 5

Correct Answer: B

1. Semiconductors have —----------- conduction and —---------- valence bond

• A lightly filled, a moderately filled
• An almost filled, a moderately filled
• An almost empty and almost filled
• An almost filled, an almost empty

Correct Answer: C

1. At room temperature, intrinsic carrier concentration is higher in germanium than in silicon because

• Carrier mobilities are higher Ge than in Si
• Energy gap is Ge is smaller than that in Si
• Atomic number of Ge is larger than in Si
• Atomic weight of Ge is larger than in Si

Correct Answer: B

1. If the number of valence electrons in an atom is less than 4, what is the substance called?

• A conductor
• A semiconductor
• Neutral
• A bad conductor

Correct Answer: A

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