Solved question paper for PHY Dec-2019 (DIPLOMA 1st-2nd)

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Physics Dec-2019

PSBTE • DIPLOMA • Information Technology • 1st-2nd • Dec-2019

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

The condition for vectors A & B to be perpendicular is that A · B should be _____.

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 The condition for vectors A & B to be perpendicular is that A. B should be .

Dec 2011 The condition of vectors A and B to be perpendicular is
SI stands for _____

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 SI stands for
The capacity of a body to do work is: _____

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 The capacity of a body to do work is :
The motion of planet in solar system is an example of conservation of _____

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 The motion of planet in solar system is an example of conservation of

Solids are heated by the process of: _____

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 Solids are heated by the process of :
Center of mass of a rigid body is a point where whole mass of a body is supposed to be concentrated.

True / False 1 Marks Dec-2019 • PSBTE DIPLOMA

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The magnitude of unit vector is one.

True / False 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dimensions of mass and weight are same.

True / False 1 Marks Dec-2019 • PSBTE DIPLOMA

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Kelvin scale is absolute scale of temperature.

True / False 1 Marks Dec-2019 • PSBTE DIPLOMA

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Ratio of normal stress to longitudinal strain is called modulus of rigidity.

True / False 1 Marks Dec-2019 • PSBTE DIPLOMA

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Which of the following is not a system of units?

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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When angle between force and displacement is greater than 90°, the work done is

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Which of the following is not a unit of pressure?

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2018 Which of the following is not a unit of pressure?
Two bodies are said to be in thermal equilibrium, if they have same

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2023 Two bodies are said to be in thermal equilibrium if they have the same

Dec 2011 Two bodies are said to be in thermal equilibrium if they have the same
Cream gets separated from milk because of

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Check the accuracy of the relation: E = mgh + 1/2 mv^2.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 Check the correctness of the relation by method of dimensions: E = mgh + 1/2 mv^2.

Dec 2019 Check the accuracy of the relation: E = mgh + ½ mv²

Dec 2019 Check the correctness of the relation by method of dimensions E = mgh + ½ mv².

What do you mean by banking of roads? Solve the question for banking angle.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Differentiate between heat and temperature.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2023 Differentiate between Heat and Temperature.

May 2020 Differentiate between heat and temperature.

May 2019 Differentiate between heat and temperature.
State the laws of limiting friction.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Nov 2024 Write down the laws of limiting friction.

May 2020 State the laws of limiting friction.
State theorem of perpendicular axis.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 State theorem of perpendicular axis.

Dec 2018 State theorem of perpendicular axis.

May 2017
State and prove theorem of perpendicular axis.

Define various modes of transfer of heat.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Nov 2024 Write a note on different modes of heat transfer with examples.

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.

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 Young’s modulus of elasticity. Give its mathematical expression and SI unit.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2020 Define Young’s modulus of elasticity (Y). Give mathematical expression and SI unit of it.

Dec 2016 Define Young’s modulus of elasticity (Y). Give mathematical expression and SI unit of it.
What is Centrifugal force? Give two applications of Centrifugal force.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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State and prove law of conservation of linear momentum.

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2023 State and prove law of conservation of linear momentum.

May 2019
State and prove conservation of linear momentum.

May 2019 State and prove law of conservation of angular momentum. Write down its applications.

Dec 2019 State and explain law of conservation of angular momentum.

May 2016 State and prove Law of conservation of linear momentum.

May 2016 State and prove Law of conservation of angular momentum.

Dec 2016 State and prove law of conservation of angular momentum.

Dec 2015 State and prove law of conservation of angular momentum.

Derive expression for P.E. possessed by a body of mass (m), when raised through a certain height (h) under the acceleration due to gravity (g) by using method of dimensions.

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 Derive an expression for P.E. possessed by a body of mass (m), when raised through a certain height (h) under the acceleration due to gravity (g) by using method of dimensions.

Dec 2015 Derive an expression for the potential energy possessed by a body when raised through a certain height, by making use of dimensional equations.
What do you mean by linear expansion? Derive an expression of coefficient of linear expansion (a).

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 What do you mean by linear expansion? Derive an expression of coefficient of linear expansion (α).
State Bernoulli’s theorem and explain its any three applications.

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019
State and prove Bernoulli’s theorem.
Show that for a freely falling body, total mechanical energy is constant.

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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Nov 2024 State and prove law of conservation of energy of freely falling body.

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.

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.

Define radius of gyration. Also, derive its relation.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Show that vector A = 2i-3j-k and B = -6i+9j+3k are parallel.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 Show that vector A = 2i - 3j - k and B = -6i + 9j + 3k are parallel.
The condition for vectors A & B to be perpendicular is that A. B should be .

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 The condition for vectors A & B to be perpendicular is that A · B should be _____.

Dec 2011 The condition of vectors A and B to be perpendicular is
SI stands for

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Dec 2019 SI stands for _____

The capacity of a body to do work is :

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Dec 2019 The capacity of a body to do work is: _____
The motion of planet in solar system is an example of conservation of

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Dec 2019 The motion of planet in solar system is an example of conservation of _____
Solids are heated by the process of :

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Dec 2019 Solids are heated by the process of: _____
Which of the following is not a system of units?
a) FPS b) SI c) MKS d) CGS

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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When angle between force and displacement is greater than 90°, the work done is
a) 1 b) zero c) positive d) negative

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Which of the following is not a unit of pressure?
a) Torr b) Bar c) N/m² d) Tesla

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Two bodies are said to be in thermal equilibrium, if they have same
a) Temperature b) Amount of heat c) Specific Heat d) Thermal Capacities.

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Cream gets separated from milk because of
a) Gravitational force b) Nuclear force c) Centrifugal force d) Coulomb force.

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Check the accuracy of the relation: E = mgh + ½ mv²

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Dec 2019 Check the accuracy of the relation: E = mgh + 1/2 mv^2.

Dec 2019 Check the correctness of the relation by method of dimensions: E = mgh + 1/2 mv^2.

Dec 2019 Check the correctness of the relation by method of dimensions E = mgh + ½ mv².
Derive an expression for P.E. possessed by a body of mass (m), when raised through a certain height (h) under the acceleration due to gravity (g) by using method of dimensions.

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Dec 2019 Derive expression for P.E. possessed by a body of mass (m), when raised through a certain height (h) under the acceleration due to gravity (g) by using method of dimensions.

Dec 2015 Derive an expression for the potential energy possessed by a body when raised through a certain height, by making use of dimensional equations.
What do you mean by linear expansion? Derive an expression of coefficient of linear expansion (α).

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Dec 2019 What do you mean by linear expansion? Derive an expression of coefficient of linear expansion (a).
Show that vector A = 2i - 3j - k and B = -6i + 9j + 3k are parallel.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

Existing answers are stored as HTML; you can edit directly without converting to Markdown.
Dec 2019 Show that vector A = 2i-3j-k and B = -6i+9j+3k are parallel.

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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-2019 (DIPLOMA 1st-2nd)

Physics Dec-2019

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