Solved question paper for PHY May-2021 (DIPLOMA 1st-2nd)
Solved Question Paper
Physics May-2021
PSBTE • DIPLOMA • Information Technology • 1st-2nd • May-2021
PHY is the Physics subject for Punjab State Board of Technical Education Diploma in Engineering 1st-2nd semester students who want subject-wise previous year question papers. On this page, students can look for old papers in a semester-wise format to understand exam pattern questions, revision topics, and commonly repeated units before the exam. Use these PHY papers to practice important questions, check how Physics is asked in diploma exams, and revise faster from previous year question papers. BRpaper is not the official website of Punjab State Board of Technical Education or any board/university, and it only helps students find exam preparation material.
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-
Calculate the speed of light in glass of refractive index 1.5. Given that speed of light in air is 3.0x10^8 m/sec.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2019 Refractive index of glass is 1.5. If the speed of light in vacuum is 3x 108 m/s, then find the speed of light in glass?
-
Dec 2018 Refractive index of glass is 1.5. If the speed of light in vacuum is 3x10^8 m/s, then find the speed of light in glass.
-
-
What is total internal reflection? What are necessary conditions for total internal reflection?Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2024 Explain the phenomenon of total internal reflection. Give conditions for its observation.
-
May 2023 What is total internal reflection? Explain in detail with diagram and examples.
-
May 2020 What is total internal reflection? What are conditions for it.
-
May 2019 Define total internal reflection. What are essential conditions for TIR?
-
May 2018
What is total internal reflection (TIR)? Explain one of its applications.
-
Dec 2015 What is total internal reflection? Explain with diagram.
-
-
What are properties of electric lines of force?Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2024 What are the properties of electric lines of forces?
-
May 2021 Write five properties of electric lines of force.
-
May 2018
Write the properties of electric lines of force.
-
Dec 2018 Give some properties of electric lines of force.
-
May 2015 Give some properties of electric lines of force.
-
-
Determine the force between two charges, each of one coulomb when they are separated at one metre distance in air.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2019 Determine the force between two charges, each of one coulomb when they are separated by One meter distance in air.
-
-
State and explain Ohm’s law.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2019 Define Ohm’s Law. Give experimental verification of Ohm’s Law.
-
Dec 2018 State and explain Kirchhoff\'s laws for DC circuit.
-
May 2017
State and explain Ohm’s law with circuit diagram.
-
Dec 2011 State Ohm\'s law and give its mathematical form.
-
-
What is the effect of temperature on resistance?Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
Discuss the crystal structure of semiconductors.Long Answer 5 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
What is lens? Derive lens formula for thin convex lens.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2021 Derive lens formula for the convex lens when image formed is virtual.
-
May 2018
Derive lens formula for thin convex lens in case of real image.
-
-
State gauss law of electrostatics. By using gauss law derive an expression for electric field Intensity due to long straight charged conductor.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
a) State and explain Kirchhoff’s second law.
b) The length of wire of radius 0.007cm is 1000cm. If the resistance of the wire is 30 ohm, what is specific resistance of its material?Long Answer 10 Marks May-2021 • PSBTE DIPLOMAExisting answers are stored as HTML; you can edit directly without converting to Markdown.
-
Explain full wave bridge rectifier.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
Existing answers are stored as HTML; you can edit directly without converting to Markdown.
-
May 2023 Explain the working half wave and full wave rectifier with diagram.
-
Dec 2017
Explain full- wave bridge rectifier working with circuit and wave diagrams in detail.
-
May 2016 What is Rectifier? Explain half wave rectifier with diagram.
-
Dec 2016 Explain the working of full bridge rectifier with help of diagram.
-
Dec 2015 What is Rectifier? Explain full wave bridge rectifier with diagram.
-
Dec 2011 Explain with the help of diagram fullwave bridge rectifier in detail.
-
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 PHY previous year question papers for PSBTE Diploma?
You can use this subject page to find PHY subject-wise previous year question papers for the PSBTE Diploma in Engineering 1st-2nd semester.
02 Are PHY question papers available as PDF?
This page is meant to help students look for PHY question paper PDFs and other old paper resources, if available.
03 Can I use PHY old papers for exam preparation?
Yes, PHY previous year papers are useful for revision, understanding the exam pattern, and spotting repeated question styles.
04 Does this page provide solved PHY papers?
Students often search for solved papers, but availability may vary. This page focuses on PHY previous year question papers and exam preparation material.
05 What is the benefit of studying PHY PYQ papers?
PHY PYQ papers help you revise important topics, identify commonly asked units, and prepare more confidently for the exam.