Physics

物理

First Edition: November 2011 

Second Edition: September 2016 

ISBN 978-962-7326-96-0

About the Book

The second edition of this book series "Physics Exam-Builder for HKDSE" is written in accordance with the amended NSS physics curriculum guidelines for 2016 HKDSE and onwards. 

Each chapter begins with a section covering condensed and comprehensive notes, illustrated with worked examples. They are useful to students as they serve as a quick revision guide for them to acquire the fundamental knowledge and concepts relevant to each major topic.

Various types of questions with different difficulty levels are included to reflect the diverse abilities tested in the public examination. Full solutions to most multiple choice questions and full marking schemes for conventional questions are provided to help students consolidate their concepts and master their skills in answering exam-type questions. 

Contents

First Edition: January 2012

Second Edition: February 2017

ISBN 978-962-7326-97-7

About the Book

Book 2 covers the topics of "Force and Motion", which lays the foundation of physics and the concepts are also used in other sections of the syllabus. Moreover, this section carries a significant weight in the HKDSE examination. It takes time for students to grasp the concepts and master the necessary skills in solving problems. Some examination questions on this section cover integrated topics and require candidates’ ability to comprehend an unfamiliar situation and to apply suitable knowledge in solving problems. In this book, although topics are grouped clearly in different chapters, some questions in a later chapter require application of knowledge learned in previous chapters. This will help candidates to consolidate their knowledge and to build up their confidence in tackling problems demanding higher order skills.

Contents

First Edition: May 2012

Second Edition: September 2019

ISBN 978-962-7326-99-1

About the Book

Book 3 covers the topics of "Wave Motion", which lays the foundation of physics and the concepts are also used in other sections of the syllabus. Moreover, this section carries a significant weight in the HKDSE examination. It takes time for students to grasp the concepts and master the necessary skills in solving problems. Some examination questions on this section cover integrated topics and require candidates’ ability to comprehend an unfamiliar situation and to apply suitable knowledge in solving problems. In this book, although topics are grouped clearly in different chapters, some questions in a later chapter require application of knowledge learned in previous chapters. This will help candidates to consolidate their knowledge and to build up their confidence in tackling problems demanding higher order skills.

Contents

First Edition: September 2012

Second Edition: January 2021

ISBN 978-988-8438-07-5

About the Book

As a subject, learning this topic at DSE level lays the foundation for further studies in the field of science, engineering, and other innovative technological development. It is customary to name this section of the syllabus as "electricity and magnetism". In fact, there is a close relationship between them. An electric current produces a magnetic field, and magnetic fields interact to produce magnetic forces in motors. A changing magnetic field produces an induced e.m.f. which is the basic physics principle underlying the production of electricity using a.c. generators in power stations. The magnetism of a permanent magnet is in fact due to atomic currents caused by orbiting and spinning electrons. Hence except for static charges, the name electromagnetism is used to describe various phenomena relating currents, changing currents, magnetic fields and changing magnetic fields. 

Contents

First Edition: January 2023

ISBN 978-988-8438-13-6

About the Book

Physics is broad, interesting and challenging. As a fundamental science subject it serves as good intellectual training and it broadens the view of students. It is also very useful for students who aim to engage their future careers in various fields such as medical science, engineering and innovative technology. We are living in a changing world and people have to cope with various problems which affect the mankind as a whole such as adverse effects of global warming and the foreseeable future energy shortage. Currently thousands of scientists in various countries are endeavouring to make feasible fusion energy in ‘artificial sun’ experimental fusion reactors. There have been some breakthroughs in their research and eventually their success will solve the energy problem of mankind. Besides exploring new and cleaner energy sources, we can see many new developments in the physics world which can benefit mankind such as applications of nanotechnology as discussed in this book.

Contents

Compulsory Part - Radioactivity & Nuclear Energy

Elective Part - Atomic World

Elective Part - Energy & Use of Energy

First Edition: September 2015

ISBN 978-962-7326-91-5

About the Book

This book is written in accordance with the latest fine-tuned curriculum guidelines and examination requirements. It covers the elective module "Astronomy and Space Science". It contains comprehensive notes of the relevant knowledge for the examination, so that it can be used as a coursebook as well. It contains a wealth of multiple choice questions and structured questions in examination format, with detailed solutions, to help students consolidate their concepts and master their skills.

Contents

First Edition: May 2013

ISBN 978-962-7326-73-1

About the Book

This book covers the elective module "Atomic World". It contains comprehensive notes of the relevant knowledge for the examination, so that it can be used as a coursebook as well. It contains a wealth of multiple choice questions and structured questions in examination format, with detailed solutions, to help students consolidate their concepts and master their skills. Thorough understanding of the questions will help students build up their confidence in taking the DSE Examination.

Contents

First Edition: February 2014

ISBN 978-962-7326-80-9

About the Book

This book covers the elective module "Energy & Use of Energy". It contains comprehensive notes of the relevant knowledge for the examination, so that it can be used as a coursebook as well. It contains a wealth of multiple choice questions and structured questions in examination format, with detailed solutions, to help students consolidate their concepts and master their skills.

Contents

First Edition: October 2014

ISBN 978-962-7326-86-1

About the Book

This book covers the elective module "Medical Physics". It contains comprehensive notes of the relevant knowledge for the examination, so that it can be used as a coursebook as well. It contains a wealth of multiple choice questions and structured questions in examination format, with detailed solutions, to help students consolidate their concepts and master their skills.

Contents

First Edition: September 2014

ISBN 978-962-7326-82-3

About the Book

"Heat & Gases; Radioactivity & Nuclear Energy" is the sixth among the several volumes of Physics in 24 Hours series, which is specially written for students who sit for the HKDSE Physics Examination. Notes and examples in this book are in line with the latest fine-tuned syllabus of HKDSE Physics Examination (2016 onwards). Detailed and comprehensive explanations on difficult concepts are given in this book. The point-form notes are the ultimate quick revision tool for students. Multiple choice questions at the end of every topic provide an effective way in checking study progress. Bonus mock examination questions on the topics "Heat & Gases" and "Radioactivity & Nuclear Energy" are provided at the end of the book. These questions are tailor-made in resemblance to the style and format of their public examination counterparts.

Contents

PART I - Heat & Gases

Topic 1 - Temperature, Heat And Internal Energy

Topic 2 - Transfer Process

Topic 3 - Change Of State

Topic 4 - Gases

PART II - Radioactivity and Nuclear Energy

Topic 1 - Radiation And Radioactivity

Topic 2 - Atomic Model

Topic 3 - Nuclear Energy

First Edition: February 2013

ISBN 978-962-7326-72-4

About the Book

"Force and Motion" is one of the several volumes of the series Physics in 24 hours. It is specially written for students preparing for the HKDSE Physics Examination. The notes and examples in this book follow closely to the HKDSE Physics syllabus by the year of 2013. Detailed explanations on difficult concepts are given in this book. Its point-form notes act as the quick revision tool for students. Two special features of this book are the multiple choice questions for checking study progress and mock examination questions designed for the topic "Force and Motion".

Contents

Topic 1 - Position and movement

Topic 2 - Force and motion

Topic 3 - Projectile motion

Topic 4 - Work, energy and power

Topic 5 - Momentum

Topic 6 - Uniform circular motion

Topic 7 - Gravitation

First Edition: February 2014

ISBN 978-962-7326-79-3

About the Book

"Wave Motion" is the fifth among the several volumes of Physics in 24 hours series, which is specially written for students who sit for the HKDSE Physics Examination. Notes and examples in this book are in line with the latest fine-tuned syllabus of HKDSE Physics Examination (2016 onwards). Detailed and comprehensive explanations on difficult concepts are given in this book. The point-form notes are the ultimate quick revision tool for students. Multiple choice questions at the end of every topic provide an effective way in checking study progress. Bonus mock examination questions on the topic “Wave Motion” are provided at the end of the book. These questions are tailor-made in resemblance to the style and format of their public examination counterparts.

Contents

Topic 1 - Nature And Properties Of Waves

Topic 2 - Light

Topic 3 - Sound

First Edition: September 2013

ISBN 978-962-7326-74-8

About the Book

"Electricity and Magnetism" is the fourth among the several volumes of Physics in 24 Hours series, which is specially written for students who sit for the HKDSE Physics Examination. Notes and examples in this book are in line with the latest fine-tuned syllabus of HKDSE Physics Examination (2016 onwards). Detailed and comprehensive explanations on difficult concepts are given in this book. The point-form notes are the ultimate quick revision tool for students. Multiple choice questions at the end of every topic provide an effective way in checking study progress. Bonus mock examination questions on the topic "Electricity and Magnetism" are provided at the end of the book. These questions are tailor-made in resemblance to the style and format of their public exam counterparts.

Contents

Topic 1 - Electrostatics

Topic 2 - Circuits And Domestic Electricity

Topic 3 - Electromagnetism

Topic 4 - Electromagnetic Induction

First Edition: March 2012

ISBN 978-962-7326-65-6

About the Book

"Atomic World" (Elective part) is one of the several volumes of the Physics in 24 hours series. It is specially written for students preparing for the HKDSE Physics Examination. The notes, examples and exercises in this book follow closely to the HKDSE Physics syllabus by the year of 2012. Detailed explanations on difficult concepts are given in this book. Its point-form notes can be a quick revision tool for students. "Quick-check" provides concept-clearing multiple choice questions as a benchmark of study progress at the end of every topic. In the Appendix section, revision reminders and the self-assessment questions were provided to enhance students' revision efficiency.

Contents

Topic 1 - Rutherford's Atomic Model

Topic 2 - Photoelectric Effect

Topic 3 - Bohr's atomic model of hydrogen

Topic 4 - Particles or Waves

Topic 5 - Probing into nano scale

First Edition: September 2012

ISBN 978-962-7326-68-7

About the Book

"Energy & Use of Energy" (Elective part) is one of the several volumes of the series Physics in 24 hours. It is specially written for students preparing for the HKDSE Physics Examination. The notes, examples and exercises in this book follow closely to the HKDSE Physics syllabus by the year of 2012. Detailed explanations on difficult concepts are given in this book. Its point-form notes act as the quick revision tool for students. "Quick-check" provides concept-clearing multiple choice questions as a benchmark of study progress at the end of every topic. In the Appendix section, revision reminders and the self-assessment questions were provided to enhance students' revision efficiency.

Contents

Topic 1 - Electricity at home

Topic 2 - Energy efficiency in building and transportation

Topic 3 - Renewable and non-renewable energy sources

Example and Exercise with Concise Notes in Physics for the HKDSE

Example and Exercise with Concise Notes in Physics for the HKDSE - Book 1 - Heat & Gases

Written by K. Y. Leung

Published by Mesa Press Ltd.

First Edition: December 2018

ISBN 978-988-16764-5-0

About the Book

The book is written to assist students to achieve a good grade in Physics and to cultivate their interest and zeal for further studying in the subject. To these ends, each chapter starts off a concise, yet comprehensive coverage of the key concepts, knowledge, formulae, laws and principles that students need to master for getting a good grade in the DSE Examination. An adequate number of check-up questions will follow to allow students to do self-reflection if they have understood the subject matter in the chapter. The practice questions following are planned to guide them to be acquainted with the necessary thinking skills and computation skills needed for the chapter. A number of parts in some questions require verbal answers. These allow them to practise their presentation skills and other higher order skills. Detailed solutions to these questions are provided at the end of the book.

Contents

1 Temperature, Internal Energy and Heat

2 Transfer Processes

3 Change of States

4 General Gas Law and Kinetic Theory of Gases

Appendix

Example and Exercise with Concise Notes in Physics for the HKDSE - Book 2 - Force and Motion

Written by K. Y. Leung

Published by Mesa Press Ltd.

First Edition: October 2020

ISBN 978-988-16764-9-8

About the Book

The aim of this set of books is to assist students to achieve a good grade in Physics and to cultivate their interest and zeal for further studying in the subject. Each chapter starts with a concise but comprehensive coverage of the key concepts, knowledge, formulae, laws, and principles that students need to master for obtaining a good grade in the DSE Examination. An adequate number of check-up questions that follow enables students to self-evaluate their understanding of the subject matter. The practice questions following are planned to help students to master over various skills such as presentation skill, computation skill, written communication skill, and other higher order thinking skills. Detailed solutions to each question are provided at the end of the book for reference.

Contents

1 Describing Motion

2 Force and Motion

3 Moment of a Force

4 Projectile Motion

5 Work, Energy and Power

6 Momentum

7 Uniform Circular Motion

8 Gravitation

Example and Exercise with Concise Notes in Physics for the HKDSE - Book 3 - Wave Motion

Written by K. Y. Leung

Published by Mesa Press Ltd.

First Edition: January 2022

ISBN 978-988-16765-1-1

About the Book

The aim of this set of books is to assist students to achieve a good grade in Physics and to cultivate their interest and zeal for further studying in the subject. Each chapter starts with a concise but comprehensive coverage of the key concepts, knowledge, formulae, laws, and principles that students need to master for obtaining a good grade in the DSE Examination. An adequate number of check-up questions that follow enables students to self-evaluate their understanding of the subject matter. The practice questions following are planned to help students to master over various skills such as presentation skill, computation skill, written communication skill, and other higher order thinking skills. Detailed solutions to each question are provided at the end of the book for reference.

Contents

1 Nature of Waves

2 Properties of Waves

3 Light in Ray Model

4 Wave Nature of Light 

5 Stationary Waves 

6 Sound Wave

Example and Exercise with Concise Notes in Physics for the HKDSE - Book 4 - Electricity & Magnetism; Radioactivity & Nuclear Energy

Written by K. Y. Leung

Published by Mesa Press Ltd.

First Edition: January 2023

ISBN 978-988-16765-2-8

About the Book

The aim of this set of books is to assist students to achieve a good grade in Physics and to cultivate their interest and zeal for further studying in the subject. Each chapter starts with a concise but comprehensive coverage of the key concepts, knowledge, formulae, laws, and principles that students need to master for obtaining a good grade in the DSE Examination. An adequate number of check-up questions that follow enables students to self-evaluate their understanding of the subject matter. The practice questions following are planned to help students to master over various skills such as presentation skill, computation skill, written communication skill, and other higher order thinking skills. Detailed solutions to each question are provided at the end of the book for reference.

Contents

1 Electrostatics

2 Circuits and Domestic Electricity

3 Magnetic Effect of Current

4 Electromagnetic Induction

5 Radioactivity and Nuclear Energy

Progressive Physics Practice

Written by Simon Poon

Published by Mesa Press Ltd.

First Edition: March 2016

ISBN 978-988-16764-3-6

About the Book

"Progressive Physics Practice" is written in line with the updated Physics Curriculum and Assessment Guide (2016 onwards) for HKDSE. Features of the book including:-

Contents

Foundation Practices

Intermediate Practices

Consolidation Practices

Miscellaneous Questions

Elective Part

Mock Examination

List of data, formulae and relationships

Conceptual Physics Practice

Written by Simon Poon

Published by Mesa Press Ltd.

First Edition: November 2016

ISBN 978-988-16764-4-3

About the Book

"Conceptual Physics Practice" is written in line with the updated Physics Curriculum and Assessment Guide (2016 onwards). Important features of the book including:-

Contents

An Easy Approach to the HKDSE Physics

An Easy Approach to the HKDSE Physics - Heat and Gases

Written by K. Y. Leung & Y. M. Lee

Published by Martindale Press Ltd.

HKDSE Edition: December 2010

ISBN 978-962-296-069-5

About the Book

This series completely covers the new HKDSE Physics/Combined Science Syllabus. The books are written with a clear view of the various learning targets of the Physics curriculum as advocated in the Physics Curriculum and Assessment Guide (S.4-6). Special emphasis has been laid on providing a concise account of knowledge and understanding of concepts and principles to students. Each chapter is accompanied by ample illustrative examples followed by examination practice questions. Working through them carefully, students are able to master the scientific thinking process and skill, the problem-solving skill, the decision making skill, the information handling skill and the communication skill as well as the practical work required for examination. 

Contents

Chapter 1 Temperature, Heat and Internal Energy 

Chapter 2 Transfer Processes 

Chapter 3 Change of State 

Chapter 4 General Gas Law and Kinetic theory of Gases 

Examination Practice Questions

Suggested Solutions

Appendices

An Easy Approach to the HKDSE Physics - Wave Motion

Written by K. Y. Leung & Y. M. Lee

Published by Martindale Press Ltd.

HKDSE Edition: April 2011

ISBN 978-962-296-071-8

About the Book

The books is written with a clear view of the various learning targets of the Physics curriculum as advocated in the Physics Curriculum and Assessment Guide (S.4-6). Special emphasis has been laid on providing a concise account of knowledge and understanding of concepts and principles to students. Each chapter is accompanied by ample illustrative examples followed by examination practice questions. Working through them carefully, students are able to master the scientific thinking process and skill, the problem-solving skill, the decision making skill, the information handling skill and the communication skill as well as the practical work required for examination. 

Contents

Chapter 1 The Nature of Waves 

Chapter 2 Properties of Waves 

Chapter 3 The Wave Nature of Light 

Chapter 4 Light and Optics 

Chapter 5 Sound Waves

Examination Practice Questions

Suggested Solutions

Appendices

An Easy Approach to the HKDSE Physics - Electricity and Magnetism; Radioactivity and Nuclear Energy

Written by K. Y. Leung & Y. M. Lee

Published by Martindale Press Ltd.

HKDSE Edition: March 2012

ISBN 978-962-296-078-7

About the Book

The books is written with a clear view of the various learning targets of the Physics curriculum as advocated in the Physics Curriculum and Assessment Guide (S.4-6). Special emphasis has been laid on providing a concise account of knowledge and understanding of concepts and principles to students. Each chapter is accompanied by ample illustrative examples followed by examination practice questions. Working through them carefully, students are able to master the scientific thinking process and skill, the problem-solving skill, the decision making skill, the information handling skill and the communication skill as well as the practical work required for examination. 

Contents

Chapter 1 Electrostatics

Chapter 2 Electric Circuits 

Chapter 3 Domestic Electricity 

Chapter 4 Electromagnetism 

Chapter 5 Electromagnetic Induction 

Chapter 6 Radioactivity 

Chapter 7 Nuclear Energy 

Examination Practice Questions

Suggested Solutions

Appendices

An Easy Approach to the HKDSE Physics - Atomic World

Written by K. Y. Leung

Published by Martindale Press Ltd.

First Edition: September 2012

ISBN 978-962-296-077-0

About the Book

This book is written for candidates who have selected the elective module, Atomic World, in the HKDSE Physics as one of their elective topics. The content materials cover entirely every topic which students are required to learn in accordance with the Physics Curriculum and Assessment Guide.

The content materials are presented in a way to help students to grasp hold of the concepts and the rational thinking behind the development and continual refinement of physics laws and models in the like of experimental evidences. The examples and problems are designed to help students to reinforce what the Curriculum hopes them to acquire. As the Curriculum aims to develop awareness in students the impact of rapid development in material science through the study of Nanotechnology, in this book, this topic includes sufficient study materials and examples on applications of nanotechnology and the potential hazard and issues of risk and safety to our life and society in using nanotechnology.

Contents

Chapter 1 Photoelectric Effect

Chapter 2 Rutherford’s Atomic Model

Chapter 3 Bohr's Atomic Model of Hydrogen

Chapter 4 Probing into Nano Scale

End of Module Test

Suggested Solutions 

An Easy Approach to the HKDSE Physics - Energy & Use of Energy

Published by Martindale Press Ltd.

Written by K. Y. Leung

First Edition: February 2013

ISBN 978-962-296-084-8

About the Book

The intention of the elective topic 'Energy and Use of Energy' is to increase students' understanding of the application of physics, the uses of different energy sources and the implications of energy efficiency to the environment. The materials in this book are carefully chosen, aiming to help students to achieve this. The content materials are presented in a way to help students to grasp hold of the concepts and the rational thinking behind the development and continual refinement of physics laws and models in the light of experimental evidences. The examples and problems are designed to help students to reinforce what the Curriculum hopes them to acquire.

Contents

Chapter 1 Electricity at Home

Chapter 2 Energy Efficiency in Building and Transportation

Chapter 3 Renewable and Non-renewable Energy Sources

End of Module Test

Suggested Solutions