Solved question paper for PHY Nov-2024 (DIPLOMA 1st-2nd)

Solved Question Paper

Physics Nov-2024

PSBTE • DIPLOMA • Mechanical Engineering (RAC) • 1st-2nd • Nov-2024

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.

Question papers (year-wise) Solutions

Solved Questions

Solved

Dimensions of pressure is same as that of _____

Fill in the Blanks 1 Marks Nov-2024 • PSBTE DIPLOMA

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Dec 2018 Dimensional formula of pressure is ________.
Unit vector has magnitude equal to _____

Fill in the Blanks 1 Marks Nov-2024 • PSBTE DIPLOMA

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Small droplets of liquid attain spherical shape due to _____ forces.

Fill in the Blanks 1 Marks Nov-2024 • PSBTE DIPLOMA

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Calorie = _____

Fill in the Blanks 1 Marks Nov-2024 • PSBTE DIPLOMA

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Friction is accelerating force. (T/F)

True / False 1 Marks Nov-2024 • PSBTE DIPLOMA

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Cross product of two non-parallel vectors is zero. (T/F)

True / False 1 Marks Nov-2024 • PSBTE DIPLOMA

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Atmospheric pressure is 76 mm of Hg column. (T/F)

True / False 1 Marks Nov-2024 • PSBTE DIPLOMA

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Convection is mode of transfer of heat where medium particles move while carrying energy. (T/F)

True / False 1 Marks Nov-2024 • PSBTE DIPLOMA

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Work done can be zero when

MCQ 1 Marks Nov-2024 • PSBTE DIPLOMA

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If (overrightarrow{A}rac{x-y}{A}) = (overrightarrow{B}rac{x+y}{B}), then angle ( heta) is

MCQ 1 Marks Nov-2024 • PSBTE DIPLOMA

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If liquid wets the surface of the container then

MCQ 1 Marks Nov-2024 • PSBTE DIPLOMA

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Normal human body temperature in kelvin scale is

MCQ 1 Marks Nov-2024 • PSBTE DIPLOMA

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Write down the laws of limiting friction.

Short Answer 4 Marks Nov-2024 • PSBTE DIPLOMA

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May 2020 State the laws of limiting friction.

Dec 2019 State the laws of limiting friction.
Write a note on stress-strain curve along with diagram and discuss various features of the curve.

Long Answer 4 Marks Nov-2024 • PSBTE DIPLOMA

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The viscous force acting on a solid sphere at body moving in a liquid depends upon coefficient of viscosity ((eta)), radius of the solid sphere ((r)) and velocity ((v)). Using dimensional analysis, derive a relation for viscous force.

Long Answer 4 Marks Nov-2024 • PSBTE DIPLOMA

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Derive a relation for terminal velocity of a solid spherical body falling through a viscous liquid.

Long Answer 4 Marks Nov-2024 • PSBTE DIPLOMA

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Dec 2011 Derive an expression of terminal velocity for a spherical body of radius r, density ρ moving through a fluid of density σ.

A crane lifts a mass of 150 kg vertically upwards with speed of 10 m/sec; calculate the power generated by crane.

Short Answer 4 Marks Nov-2024 • PSBTE DIPLOMA

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Dec 2015 A crane can lift a body of mass 100 kg vertically upwards with a speed of 3 m/s. Find the power of the engine.
Prove that if dot product of two non-zero vectors is zero, and then two vectors are perpendicular to each other.

Short Answer 4 Marks Nov-2024 • PSBTE DIPLOMA

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Write a note on different modes of heat transfer with examples.

Short Answer 4 Marks Nov-2024 • PSBTE DIPLOMA

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Dec 2024 What are the different modes of transfer of heat? Explain with examples.

Dec 2023 Write a note on different modes of transfer of heat with examples.

May 2020 Discuss the different modes of transfer of heat.

May 2019
What are different modes of transfer of heat? Explain with examples.

May 2019 What are the three modes of heat transfer? Write examples of each.

Dec 2019 Define various modes of transfer of heat.

May 2018
What are the different modes of transfer of heat?

Dec 2018 What are different modes of transfer of heat? Explain with examples

May 2017
What are the three modes of heat transfer? Explain with examples.

May 2016 What are different modes of Transfer of heat?
Define centripetal force and derive a relation for centripetal force.

Long Answer 7 Marks Nov-2024 • PSBTE DIPLOMA

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Dec 2019 Define centripetal force.

Dec 2019 Derive the expression for centripetal force acting on a body of mass moving with velocity in a circle of radius.

Dec 2019 Define centripetal force. Derive expression for centripetal force acting on a body of mass m, moving with velocity v in a circle of radius r.
State and prove law of conservation of energy of freely falling body.

Long Answer 7 Marks Nov-2024 • PSBTE DIPLOMA

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Dec 2024 State and explain conservation of mechanical energy of a freely falling body.

Dec 2023 Show that for a freely falling body, the total mechanical energy remains constant.

Dec 2023 Explain conservation of mechanical energy of a freely falling body.

May 2019 Show that for a freely falling body, total mechanical energy remains constant.

Dec 2019 Show that for a freely falling body, total mechanical energy is constant.

May 2017
Discuss principle of conservation of mechanical energy for a freely falling body.

May 2016 Prove that for freely falling body, Total mechanical energy remains constant.

Dec 2016 What is law of conservation of energy? Explain conservation of mechanical energy of a freely falling body.

Dec 2015 Show that for a freely falling body, mechanical energy remains constant.
Derive relationship between (lpha), (eta) and (gamma) where (lpha) is linear thermal expansion coefficient, (eta) is surface thermal expansion coefficient and (gamma) is volumetric thermal expansion coefficient.

Long Answer 7 Marks Nov-2024 • PSBTE DIPLOMA

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Differentiate between scalar and vector quantity.
2. A gun fires a shell of mass 150 gms with velocity 1 km/sec. If mass of the gun is 15 kg, find the recoil velocity of the gun.

Short Answer 4 Marks Nov-2024 • PSBTE DIPLOMA

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State and prove principle of homogeneity of equation.
ii. Convert the value of Gravitational constant G=6.67×10−5 dyne cm2/gm2 into S.I. system of units.

Short Answer 3 Marks Nov-2024 • PSBTE DIPLOMA

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FAQ

Frequently Asked Questions

Answers about this subject, solved papers, and preparation.

Updated regularly

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.

Solved question paper for PHY Nov-2024 (DIPLOMA 1st-2nd)

Physics Nov-2024

Solved Questions

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