Yes, 100%. However, you must read the NCERT line-by-line because MCQs in the board exam are directly lifted from NCERT in-text sections. Use SL Arora for numericals and derivations.
Websites offering a free PDF of SL Arora without payment are often , may contain malware , and violate copyright laws. Stick to legal copies. sl arora class 12 physics pdf
The book features a massive collection of solved examples and unsolved practice questions, including previous year questions (PYQs) and Higher Order Thinking Skills (HOTS) problems. "For Your Knowledge" Boxes: Yes, 100%