Solved question paper for SCP May-2024 (B-TECH 1st-2nd)
Solved Question Paper
Semi-Conductor and Physics May-2024
PTU • B-TECH • Mechanical Engineering • 1st-2nd • May-2024
Semi-Conductor and Physics previous year question papers on BRpaper are organized for students of Punjab Technical University’s Bachelor of Technology program, 1st-2nd semester. This section makes it easier to browse subject-wise old question papers for Semi-Conductor and Physics, so students can review how questions are typically framed in past exams and get a sense of the exam pattern. Many students search for semi-conductor and physics previous year question paper while preparing for exams, and this page is built to support exactly that kind of subject-wise browsing and revision. BRpaper is not the official website of Punjab Technical University or any institution, and it does not publish official notices or academic updates.
These Questions are downloaded from www.brpaper.com. You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.
Solved Questions
Solved-
SECTION -B & C. have FOUR questions each.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Dec 2024 SECTION -B & C. have FOUR questions each.
-
May 2020 SECTION -B &C. have FOUR questions each.
-
May 2019 SECTION - B & C. have FOUR questions each.
-
-
Select atleast TWO questions from SECTION -B&C.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Dec 2024 Select atleast TWO questions from SECTION-B&C.
-
May 2020 Select atleast TWO questions from SECTION-B&C.
-
May 2019 Select atleast TWO questions from SECTION - B & C.
-
-
Define Fermi energy.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Ina solid, consider the energy level lying 0.02 eV above Fermi level. What is the probability of this level being occupied by an electron at 100 K? a 4 What is Schottky junctions?Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
What kind of semiconductor materials can be used for optoelectronics devices?Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Obtain the probability of emission for Spontancous emission,Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
When a laser has 2 V applied to it, it draws 1) mA and produce 2 mW of optical power. What ts the efficiency of laser? . g What is Hot-point probe measurement? 9 Define laser divergence.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Discuss the advantages of four probe method over two probe method, 1 | M-753600 (§1)-1437 exams preparatory SECTION-BShort Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Discuss the failure of Classical free electron theory. What are the special features of quantum free electron theory of metals? Derive an expression for the electrical conductivity of a metal.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2025 What are the special features of Classical free electron theory of metals? Derive an expression for the thermal conductivity of a metal.
-
Dec 2024 What are the special features of Classical free electron theory of metals? Derive an expression for the electrical conductivity of a metal.
-
Dec 2024 What are the special features of Classical free electron theory of metals? Derive an expression for the electrical conductivity of a metal.
-
-
State Bloch's theorem for particles in a periodic potential. Explain the origin of energy bands using Kronig-Penny model.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2025 What is Kronig-Penny model? Solve Schrödinger wave equation for periodic potential and explain the origin of energy bands in solids.
-
Dec 2024 What is Kronig-Penny model? Solve Schrödinger wave equation for periodic potential and explain the origin of energy bands in solids.
-
Dec 2024 What is Kronig-Penny model? Solve Schridinger wave equation for periodic potential and explain the origin of energy bands in solids,
-
-
What are diffusion and drift current? Explain the origin of contact potential, while formation of p-n junction.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Obtain the expression for carrier concentration in n-type extrinsic semiconductor, PeShort Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Explain the principle, construction and working of a homo-junction semiconductor laser with diagram, Discuss the demerits of homojunction semiconductor laser.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Dec 2023 Describe the construction and working of a semiconductor laser with necessary diagrams. Discuss its merits over other lasers.
-
-
What is Fermts Golden rule?Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Write a note on Optical loss and gains.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Explain Photovolatic effect.Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2025 Write briefly:\r\nh. Explain Photovoltatic effect.
-
-
What is Four-point probe method? How to calculate the hall mobility using Four-point probe method?Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Dec 2023 How Hall mobility can be measured using four-point probe and van der Pauw method?
-
-
What is Capacitance-voltage measurements? What information can be obtained using it? NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student. 2 | M-75360 (S1)-1437Short Answer May-2024 • PTU B-TECH
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Explore all data
PTU
PU Chandigarh
- BCOM |
- BA/BSC |
- BCA |
- MA |
- PGDCA |
- MCOM |
- MSC-Math |
- Addon |
- BBA |
- B-ARCH |
- B-LIB |
- B-EDU |
- B-PHAR |
- BA-HONS-ECON |
- BA-HONS-SS |
- BE |
- MA-Punjabi |
- MA-English |
- MA-History |
- MCA |
- MBA |
- MBA-CIT |
- MBA-Executive |
- MCOM-AF |
- MCOM-BE |
- MCOM-BI |
- MCOM-MEFB |
- BSC-Agri |
- BSC-FD |
- BSC-HS |
- ME-CSE |
- ME-IT |
- ME-ME |
- ME-ECE |
- MSC-Chemistry |
- MSC-Physics |
- MSC-Botany |
- MSC-Zoology |
- MA-Economics |
- MA-Hindi |
- LLB |
- BPED |
- LLM |
- BFA |
- B. Voc |
- BHM |
- BTM |
- M. Arch |
- M. Pharm |
- MFA |
- MTM |
- MHM |
- M.ED |
- M-Lib |
- MPED |
- MFDM |
- MGL |
- Shastri |
- M.TECH |
- ME-CHEMICAL |
- ME-FT |
- ME-ELECTRIC |
- M.TECH-ME |
- M.TECH-NN |
- M.E-BIO |
- MA-Sociology |
- MA-Political Science |
- MSc Biotechnology |
- MSc IT |
- MSc MB |
PSBTE
- DIPLOMA |
PSEB(School)
- Class 10th |
- Class 12th |
- Class 8th |
PU-PATIALA
- BCA |
- BBA |
- MBA |
- MCOM |
- BCOM |
- BCOM-HONS |
- BSC-NM |
- BA |
- B.EDU |
- BSC-AGRI |
- BA-B.EDU |
- BLIB |
- MSC-IT |
- PGDCA |
- MSC-MB |
- MSC-physics |
- BA-ENGLISH |
- MA-Punjabi |
- MSC-chemistry |
- MSC-maths |
- BSC-Medical |
- MSC-FDT |
- MSC-FN |
- MSC-BT |
- BSC-Hons-BT |
- BSC-CS |
- BSC-Hons-Math |
- BSC-CSM |
- BSC-FT |
HPTSB
- Diploma |
MRSPTU
- B-TECH |
- M-TECH |
- Ph.D (Computer Appli |
- M.Sc (Mathematics) |
- MBA |
- M.Sc (Chemistry) |
- B.Sc (Forensic Scien |
- MBA (Aviation Manage |
- B.Sc (Chemistry) |
- BBA (Aviation Manage |
- B.Sc (Mathematics) |
- BCA |
- M.Sc (Microbiology) |
- M.Planning |
- B.Sc (IT) |
- B.Sc (Dialysis Techn |
- B.Sc (Food Science & |
- B.Sc (Hons.) Mathema |
- M.Sc (Physics) |
- M.Pharmacy |
- B.Sc (MLS-MLT) |
- BMS (ATH) |
- B.Architecture |
- B.Com |
- B.Com (E-Commerce) |
- B.Sc (Operation Thea |
- M.Pharma (Pharmaceut |
- B.Sc (Fashion Design |
- M.Sc (Computer Scien |
- BA (Computer Science |
- B.Sc (Hons.) Agricul |
- B.Sc (Hons.) Aircraf |
- B.Sc (Anesthesia Tec |
- BCA & B.Sc (IT) |
- B.Sc (Graphics & Web |
- B.Sc (Hons.) Physics |
- M.Pharma (Pharmacolo |
- B.Fine Arts |
- MBA (Hospital Admini |
- B.Sc (Hons.) Chemist |
- B.Pharmacy |
- M.Sc (IT) |
- BA (Journalism and M |
- B.Design (Interior D |
- B.Com-M.Com Dual Deg |
- BCA-MCA Dual Degree |
- B.Sc (Physics) |
- B.Sc (Physics) |
- B.Sc (Cardiac Care T |
- M.Com |
- B.Sc (Cardiac Care T |
- M.Com |
- B.Sc (Non-Medical) |
- B.Sc (Non-Medical) |
- Computer Maintenance |
- B.Sc (Optometry) |
- CMPA |
- B.Sc (Fashion Techno |
- Computer Maintenance |
- B.Sc (Optometry) |
- CMPA |
- B.Sc (Fashion Techno |
- BMS (HMCT) |
- B.Com (Aviation, Log |
- BMS (HMCT) |
- BBA |
- B.Com (Aviation, Log |
- BBA |
- M.Sc (Fashion Techno |
- B.Pharmacy (Practice |
- B.Sc (Agriculture) |
- M.Sc (Fashion Techno |
- B.Pharmacy (Practice |
- B.Sc (Agriculture) |
- PGDCA |
- MCA |
- Pharm.D |
- PGDCA |
- B.Com (Hons.) |
- MCA |
- Pharm.D |
- B.Com (Hons.) |
- B.Sc (Food Science) |
- M.Sc (Food Science & |
- B.Sc (Food Science) |
- BBA-MBA Dual Degree |
- M.Sc (Food Science & |
- M.Pharma (Pharmacogn |
- BBA-MBA Dual Degree |
- M.Pharma (Pharmacogn |
FAQ
Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 Where can I find Semi-Conductor and Physics previous year question papers for Bachelor of Technology, 1st-2nd semester?
This page lists Semi-Conductor and Physics question papers uploaded for Punjab Technical University Bachelor of Technology, 1st-2nd semester, organized for subject-wise browsing where available.
02 Are these official Punjab Technical University question papers?
BRpaper is not the official website of Punjab Technical University. These papers are shared for reference and revision purposes only and are not official university material.
03 How can previous year Semi-Conductor and Physics papers help in exam preparation?
Reviewing past papers can help you understand how questions are typically framed, notice commonly repeated topics, and get a sense of the exam pattern before your own exam.
04 What kind of topics does Semi-Conductor and Physics usually cover?
The question papers here relate to the official Semi-Conductor and Physics syllabus set by the university for this course and semester.
05 Does this page include a Semi-Conductor and Physics previous year question paper or solved answers?
This page focuses on providing access to the previous year question papers themselves. A separate question bank or solved answers may not be available for every paper.
06 Can I find papers for other subjects in the same Bachelor of Technology?
Yes, BRpaper organizes papers by university, course, stream, and semester, so you can browse other subjects within the same Punjab Technical University Bachelor of Technology.