Publisher: S. Vinesh & Co. (S. Dinesh & Co.) | Authors- P.C. Patyal, Sat Dev, and Sushil K. Katna

Companion Physics (Vol I & II) is prepared in accordance with the latest direction from CBSE and NEP 2020/NCF 2023 for class XI books as per the new NCERT syllabus. Companion Physics (Vol I & II) by P.C. Patyal, Sat Dev, and Sushil K. Katna is based on the latest CBSE & ISC syllabus and guidelines for Session 2026-27. This edition covers all the concepts from the newly revised NCERT Physics textbooks, presented in a clear, systematic, and simple manner. The content of these books is carefully planned to encourage conceptual learning, critical thinking, and problem-solving skills, allowing the student to confidently approach questions at the board level and in competitive examinations. The book explains all the chapters prescribed in the latest Class 11 Physics curriculum with detailed explanations and a number of solved examples and practice exercises. Special attention to building analytical skills in various modern assessment formats with the new educational system. The chapters are arranged in such a way that they are easy to use for self-study, classroom teaching, revision, and practice, and are an excellent support all year long.