Sample PDF of Std 11th Perfect Physics Notes Book Science ...

1 Written as per the latest textbook prescribed by the Maharashtra State Bureau of Textbook Production and Curriculum Research, Pune. T. Perfect . Physics . N. TE. Std. XI Sci. N. Salient Features Written as per the new textbook O. Subtopic-wise segregation for powerful concept building Complete coverage of Textual Exercise Questions, Intext Questions, Activities and Textual C.. Examples (numericals illustrated in textbook). Extensive coverage of New Type of Questions Solved Examples' offer complete numerical solution E. Apply Your Knowledge' section for application of concepts Quick Review' facilitates quick revision PL. Important Formulae' at the end of every chapter compiles all formulae Competitive Corner' presents questions from prominent competitive examinations Reading Between the Lines, Enrich Your Knowledge, Gyan Guru, Connections, NCERT Corner M.

2 Are designed to impart holistic education Video links provided via QR codes for boosting conceptual retention SA. Printed at: India Printing Works, Mumbai Target Publications Pvt. Ltd. No part of this book may be reproduced or transmitted in any form or by any means, ROM/Audio Video Cassettes or electronic, mechanical including photocopying; recording or by any information storage and retrieval system without permission in writing from the Publisher. Balbharati Registration No.: 2018MH0022 No. 191274. TEID: 13661. PREFACE. Everything should be made as simple as possible, but not simpler. - Albert Einstein. Having this vision in mind we have created Perfect Physics : Std. XI as per the new textbook of Maharashtra State board.

3 It focuses on not just preparing students from examination point of view but also equipping them to understand and appreciate the beauty of Physics as a subject. Every chapter, segregated subtopic-wise, encompasses all textual content in the format of Question-Answers. T. Textual Exercise questions, Intext questions, Can you tell', Can you recall', Try this' and Activity' are placed aptly amongst various additional questions in accordance with the flow of subtopic. To offer students better understanding of the concept discussed in question, Reading between the lines' (not a part of the N. answer) has been provided as deemed necessary. Numericals along with their step-wise solutions are covered under heading of Solved Examples at the end of each subtopic.

4 Quick Review has been provided to map the chapter effectively in students' minds. Formulae covered in the chapter are compiled together as Important TE. Formulae at the end of the chapter. Exercise and MCQ sections are added to enable students assess their range of preparation and knowledge of each topic. NCERT Corner and Notes are introduced to cover additional bits of relevant information on each topic as seemed required. While ensuring complete coverage of the syllabus in an effortless and easy to grasp format, emphasis is also given on active learning. To achieve this, we have infused several key features such as, Gyan Guru, Enrich Your N. Knowledge, Connections, Additional information and QR Codes. Also, additional sections such as Apply Your Knowledge and Competitive Corner pave the way for a robust concept building.

5 The following screenshots will walk you through the core features of this book and elucidate how they have been carefully designed to maximize the student learning. O. GG - Gyan Guru Gyan Guru illustrates real life applications or examples related to the C. concept discussed. A slingshot is a device This is our attempt to link learning to the normally used as a toy by life. children. It makes use of the elastic property of rubber to E. hit the desired target like a fruit or a bird etc. PL. Enrich Your Knowledge Enrich Your Knowledge presents fascinating information about the Since sizes of degrees on the Celsius scale and the concept covered. Absolute scale are identical, any one of the scales can This is our attempt to create interest in be used for temperature difference.

6 M. the students about the concept. SA. Connections enable students to interlink concepts covered in different For points (ii) and (iv). Connections chapters. This is our attempt to encourage students to appreciate the subject as a In chapter 3, you have studied about angular whole. velocity ( ) and centripetal force. Reading between the lines Reading between the lines provide elaboration of concept or missing Explanation for (vi) : fragments of concept.. Let two vectors R and Q are represented in This is our attempt to explain the concept without deforming the length of magnitude by, . expected answer. R R x i R y j R z k and Q Q x i Q y j Q z k . T. NCERT Corner NCERT Corner covers additional information from NCERT textbook N.

7 2 relevant to topic. 1 This is our attempt to bridge the gap between NCERT and State Board textbook, V0. thereby benefitting students in their TE. preparation of National level competitive Barrier potential under reverse bias examinations. N. QR code provides access to a video in order to boost understanding of a concept or activity. [Note: Students can scan the adjacent QR code This is our attempt to facilitate learning to get conceptual clarity about resolution of with visual aids. O vectors with the aid of a linked video.]. C. Apply Your Knowledge Apply Your Knowledge includes The Mariana trench is located in the Pacific challenging questions. E. Ocean and at one place it is nearly 11 km beneath This is our attempt to take students one the surface of water.

8 The water pressure at the step further and challenge their bottom of the trench is about 108 Pa. A steel conceptual understanding. ball of initial volume m3 is dropped into the PL. ocean and falls to the bottom of the trench. Quick Review Quick review includes tables/ flow chart M. to summarize the key points in chapter. Steady state This is our attempt to help students to reinforce key concepts. is achieved due to SA. Thermal conductivity Temperature gradient Important Formulae Important Formulae includes all of the 2. Direction of resultant vector: key formulae in the chapter. Qsin This is our attempt to offer students tools = tan 1 . P Qcos of formulae handy while solving problems and last minute revision at a 3.

9 Commutative law of vector addition: . glance. P + Q = Q + P. Exercise includes subtopic-wise Exercise additional questions, problems and MCQs. Vector Analysis This is our attempt to provide additional 1. Distinguish between scalars and vectors. practice to students to gauge their Ans: Refer Q. 2. preparation. 2. Define the term negative vectors. T. Ans: Refer Q. 5 (iii). N. Competitive Corner Competitive Corner presents questions 4. A unit vector is represented as i bj . from prominent competitive exams TE. Hence the value of b' must be based entirely on the syllabus covered in [MHT CET 2018] the chapter. This is our attempt to give competitive (A) (B) edge to the students. (C) (D) N. Additional Information Additional Information covers interesting information covered in According to the world health organization a O.

10 Billion young people could be at risk of hearing textbook. This is our attempt to highlight the loss due to unsafe listening practices. Among additional information sprinkled in the teenagers and young adults aged 12-35 years chapter. C. (i) about 50% are exposed to unsafe levels of The journey to create a complete book is strewn with triumphs, failures and near misses. If you think we've nearly missed something or want to applaud us for our triumphs, we'd love to hear from you. E. Please write to us on: A book affects eternity; one can never tell where its influence stops. PL. Best of luck to all the aspirants! From, Publisher Edition: First M. Disclaimer SA. This reference book is transformative work based on textbook Physics ; First edition: 2019 published by the Maharashtra State Bureau of Textbook Production and Curriculum Research, Pune.