Unit 1: Semiconductor Fundamentals and Devices21ECC101J

Energy Bands, Fermi Level, and Mass-Action Law

Curriculum and historical examination lineage for Energy Bands, Fermi Level, and Mass-Action Law under Unit 1 (Semiconductor Fundamentals and Devices) of Electronic System and PCB Design (21ECC101J) at SRMIST.

Appearances
6
Cataloged Exam Questions
Exam Papers
5
Distinct University Exams
Question Families
5
Recurring Conceptual Archetypes
SRMIST Status
Active
Regulation 2021 Syllabus
Assessment Cycle Weightage

Historical appearance distribution across SRMIST Formative Tests (CT1, CT2) and University End Semester examinations.

CT1
0
Cycle Test 1
CT2
0
Cycle Test 2
EndSem
3
Semester Exam
Marks Weightage Distribution

Factual marks weightage of questions asked on this topic in historical examinations.

1 Marks:5 questions
4 Marks:1 questions
Recurring Question Families (5)

Question templates that recur across multiple examination cycles with similar conceptual stems.

family repeat2 paper appearances

“Which of the following equation represents mass action law for semiconductors in electronic...”

singleton1 paper appearance

“Outline the energy states in semiconductor. Derive the fermi energy equation $E_F$ for intrinsic...”

singleton1 paper appearance

“In an n-type semiconductor the intrinsic carrier concentration and hole concentration are given as,...”

singleton1 paper appearance

“Mass action law for semiconductors in electronic devices is ............................ (A) n...”

family repeat1 paper appearance

“What is the value of forbidden energy gap of an silicon? (A) 0.72 eV (B) 1.12 eV (C) 0.37 eV (D)...”

Sample Past Exam Questions

Representative historical questions extracted directly from SRMIST examination papers.

Which of the following equation represents mass action law for semiconductors in electronic circuits? a) n \times p = n_i b) n \times p = n_i^2 c) n \times p = n_i^3 d) n \times p...

Year: 2023•Assessment: Other
1 Marks

Which of the following equation represents mass action law for semiconductors in electronic circuits? (a) $n \times p = n_i^2$ (b) $n \times p = n_i$ (c) $n \times p = n_i^3$ (d)...

Year: 2023•Assessment: Other
1 Marks

Outline the energy states in semiconductor. Derive the fermi energy equation $E_F$ for intrinsic semiconductor.

Year: 2023•Assessment: Other
4 Marks

In an n-type semiconductor the intrinsic carrier concentration and hole concentration are given as, n_i = 1.5 \times 10^{15} \text{ cm}^{-3} and n = 2.25 \times 10^8 \text{...

Year: 2024•Assessment: EndSem
1 Marks

Mass action law for semiconductors in electronic devices is ............................ (A) n \times p = ni^2 (B) n \times p = ni (C) n \times p = ni3 (D) n \times p = ni/2

Year: 2025•Assessment: EndSem
1 Marks
Historical Papers Indexed (5)

Examinations where questions for Energy Bands, Fermi Level, and Mass-Action Law have appeared.

Electronic System And PCB Design - 21ecc101j-pcb-design-qa-for-ct-1-exam-and-solutions.PDF
2023Other
Electronic System And PCB Design - EC and PCB.pdf
2023Other
Electronic System And PCB Design - PYQ Nov 2024
2024EndSem
Electronic System And PCB Design - PYQ Nov 2025
2025EndSem
Electronic System And PCB Design - PYQ May 2024
2024EndSem
Other Exam Topics in Unit 1: Semiconductor Fundamentals and Devices

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Practice past exam questions, test recurring archetypes, and view predictive probability for this topic before your upcoming exam.