About the Book\nThis book has been written strictly in accordance with the latest syllabus prescribed by the Council for Indian School Certificate Examinations, New Delhi. Each part of this book has been carefully planned to make them student-friendly. The text has been presented in an interesting, understandable and enjoyable manner. \nKey Features\n1. Detailed Contents with topics and subtopics are given. \n2. Syllabus and Scope of the syllabus are given at the beginning of each lesson.\n3.The text has been updated and enriched. \n4. New topics have been added as per the requirement of the syllabus.\n5. Check Your Progress modelled after the ICSE questions are given at the end of each topic of a lesson. \n6. Different physical quantities are distinguished on the basis of parameters.\n7. Summary is precise and contains all key concepts. \n8. Formulae and SI units are given at the end of lesson for quick revision. \n\n