WHY OPTIMAL NCERT PHYSICS?
1.Contains questions from each & every line of ncert physics
2.includes footnotes,points to ponder & summary
3.Saves your precious time & energy
4.Answers are marked for each question so that you don't need to swipe pages to find answers
5.Recommended by toppers
6.Doubtless answers as per ncert,You can master each chapter of ncert within a few hours