Overview
Physical Quantities |
Vectors |
Kinematics |
Dynamics |
Work, Energy, and Power |
Circular Motion |
Gravitation |
Elasticity |
Heat and Temperature |
Thermal Expansion |
Quantity of Heat |
Rate of Heat Flow |
Ideal Gas |
Reflection at Curved Mirror |
Refraction at Plane Surface |
Refraction Through Prisms |
Lenses |
Dispersion |
Electric Charges |
Electric Field |
Electric Potential and Energy |
Capacitor |
DC Circuit |
Nuclear Physics |
Solid |
Recent Trends in Physics |
Notes Credit: Anil Ojha
Preface
This book Principles of Physics, Grade Xtis an outcome of the overwhelming response that we had from our valued readers, teachers, and students from different colleges, guardians, and well-wishers. At this juncture, we extend our heartfelt gratitude to all.
The contents of the book have been revised and improved by the need for the new syllabus prescribed by the Curriculum Development Center (CDC), Sanothimi, Bhaktapur, Nepal. We hope this edition fulfills the requirement of a complete syllabus. The authors have ceaselessly worked hard to make this book a complete textbook of physics for grade XI. Each lesson has been properly scrutinized and its classroom implication has seen well assessed, We believe this endeavor will further ensure students’ success in competitive examinations of different kinds along with qualifying themselves for college/university degrees.
This book is expected to deserve significance because of its following special features:
(i) Each chapter of the book comprises at its end concept-based questions with answers which can develop confidence in the students along with satisfying their wide range of interests.
(ii) Self-test numerical problems presented in the book enable the students to understand the lessons thoroughly,
(iii) The book comprises multiple exercises, numerical problems, very short, short, and long question answers which can help the students develop scientific skills.
(iv) Various objective questions are given and they will be helpful for the students Preparing for engineering as well as medical examinations, and many other competitive examinations of universities,
(v) Various questions and problems are included from University Physics of Sears and Zemansky, and Advanced Level Physics of Nelson and Parker,
(vi) Review and summary, key formulae, and useful information of each chapter are separately given in the tabular form,
This book is a result of a long inspiration and moral support of many visible and invisible persons. We are thankful to all of them. We extend our heartfelt gratitude to Prof. Dr. Devendra Raj Mishra, Prof. Dr. Lok Narayan Jha, Prof. Dr. Shekhar Gurung, Prof. Dr. Shesh Kanta Aryal, Prof, Dr. Udayaraj Khanal.
Prof. Dr. Bal Krishna Sapkota, Prof. Dr. Bhadra Pokharel, who always encouraged us to write this book. We are indebted to Prof. Dr. Pradeep Kumar Bhattarai, Prof. Dr. Sita Ram Byahut, Prof. Dr, Nanda Bahadur Maharjan, and Prof. Dr. Ramesh Narayan Tripathi for their valuable suggestions and inspirations,
We would like to thank our wives for their affection and support: Prof, Dr. H. Paudyal to Ms. Puspa Paudyal, Dr. M. K. Thapa to Ms. Bhumika Thapa, Dr, A. K. Gautam to Ms. Bina Gautam, Dr, B. R. Adhikari to Ms. Rita Adhikari, Mr, P. R. Poudel to Ms. Shishukala Poudel, and Mr, M, Khatri to Ms, Bhuwan Khatri.
Our acknowledgments are also due to the Ayam Publication family which always supported us in our every attempt. Last but not the least, we thank Basant Raj Pokhrel for his marketing, Buddhi Tiwari for Accounting Purpose, and Mr. Resham Shrestha for his excellent typesetting, drawing, and designing.
We have tried our best to avoid errors in the presentation of contents, and we are entirely responsible for the error, if any, found in the book, We will be thankful to all the readers who point out the weaknesses and provided us with suggestions for the further improvement of the book.
Authors
Shrawan, 2077
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very goood
Physics notes