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

Solved Question Paper

Physics Dec-2024

PSBTE • DIPLOMA • Cvil Engineering • 1st-2nd • Dec-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

Dimensional formula of energy is ____

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

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May 2019
Dimensional formula of potential energy is_______

Dec 2019 Dimensional formula of energy is _____.

Dec 2019 Dimensional formula of energy Is .
Number of fundamental and base units in S.I system is ____

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

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May 2018
Number of fundamental and base units in S.I system is---------------.
Air is heated by ____.

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

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Small insects can walk on the surface of still water due to ____.

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

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May 2019
Small insects can walk on the surface of still water due to viscosity.

Moment of force is called ____.

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

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Dec 2023 Moment of force is called Torque.

May 2019
Moment of force is called Torque.
The magnitude of mass and momentum is same.

True / False 1 Marks Dec-2024 • PSBTE DIPLOMA

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Tesla is a unit of pressure.

True / False 1 Marks Dec-2024 • PSBTE DIPLOMA

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Rockets works on the principle of conservation of linear momentum.

True / False 1 Marks Dec-2024 • PSBTE DIPLOMA

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Dec 2018 Rockets works on the principle of conservation of momentum.

Angular velocity is defined as rate of change of displacement of a body.

True / False 1 Marks Dec-2024 • PSBTE DIPLOMA

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May 2019 Angular acceleration is defined as the rate of change of angular velocity of a body.

May 2018
Angular velocity is defined as rate of change of displacement of a body.

Dec 2015 Angular velocity is defined as rate of change of displacement of a body.
Centripetal force and centrifugal force are equal in magnitude and direction.

True / False 1 Marks Dec-2024 • PSBTE DIPLOMA

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May 2019
Centripetal force and Centrifugal force are equal in magnitude and opposite in direction.
Which of the following is a vector quantity?

MCQ 1 Marks Dec-2024 • PSBTE DIPLOMA

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Lubrication of a machine with oil:

MCQ 1 Marks Dec-2024 • PSBTE DIPLOMA

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Unit of work in the following is:

MCQ 1 Marks Dec-2024 • PSBTE DIPLOMA

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Blotting paper absorbs ink by:

MCQ 1 Marks Dec-2024 • PSBTE DIPLOMA

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Absolute zero means the temperature on centigrade scale is:

MCQ 1 Marks Dec-2024 • PSBTE DIPLOMA

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Convert 1 Joule of energy into erg using dimensional analysis.

Short Answer 5 Marks Dec-2024 • PSBTE DIPLOMA

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Differentiate between centripetal and centrifugal force.

Short Answer 5 Marks Dec-2024 • PSBTE DIPLOMA

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Derive expression for kinetic energy and give its examples.

Short Answer 5 Marks Dec-2024 • PSBTE DIPLOMA

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Define pressure and give its units.

Short Answer 5 Marks Dec-2024 • PSBTE DIPLOMA

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Dec 2023 Define pressure? Give its SI and CGS units.

May 2020 Define pressure and give its units.

May 2019
Define pressure and give its units.

May 2018
Define pressure and give its units.
What do you mean by term viscosity and coefficient of viscosity? Give its units.

Short Answer 5 Marks Dec-2024 • PSBTE DIPLOMA

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Dec 2023 Define viscosity. What is coefficient of viscosity? Derive an expression for it and give its SI and CGS units.

May 2019
What do you mean by term viscosity and coefficient of viscosity? Give its units.

Dec 2019 Give dimensions of coefficient of viscosity.

Dec 2019 Define viscosity and coefficient of viscosity. Give dimensions of coefficient of viscosity.

May 2018
Explain coefficient of viscosity and give its unit.

Dec 2015 Define coefficient of viscosity and give its c.g.s. and S.I. units.

Convert 40 0C into Fahrenheit and Kelvin scale

Short Answer 5 Marks Dec-2024 • PSBTE DIPLOMA

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Define momentum. Give its mathematical expression, SI unit, dimension and examples.

Short Answer 5 Marks Dec-2024 • PSBTE DIPLOMA

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Friction is a necessary evil. Explain.

Short Answer 5 Marks Dec-2024 • PSBTE DIPLOMA

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Dec 2023 What is friction? Why friction is a necessary evil.

Dec 2019 Friction is a necessary evil. Explain.

Dec 2019 Friction is necessary evil — explain.
A body of mass ‘m’ is moving with uniform speed ‘v’ in a circle of radius ‘r’. Find an expression for centripetal force ‘F’ by using the method of dimensions.

Long Answer 10 Marks Dec-2024 • PSBTE DIPLOMA

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Dec 2018 A body of mass m is moving with uniform speed v in a circle of radius r. Find and expression for centripetal force F by the method of dimensions.

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

Long Answer 10 Marks Dec-2024 • PSBTE DIPLOMA

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Nov 2024 State and prove law of conservation of energy of 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.
a) Differentiate between scalar and vector quantities. Give examples.
b) Show that the vector A and B are perpendicular to each other.
If (ec{A}=hat{i}+2hat{j}+3hat{k}) and (ec{B}=2hat{i}-hat{j}).

Long Answer 10 Marks Dec-2024 • PSBTE DIPLOMA

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

Long Answer 10 Marks Dec-2024 • PSBTE DIPLOMA

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Nov 2024 Write a note on different modes of heat transfer 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?
a) Explain conservation of angular momentum and its examples.
b) State the laws of friction.

Long Answer 10 Marks Dec-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 Dec-2024 (DIPLOMA 1st-2nd)

Physics Dec-2024

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