You have several good options for getting chapter-wise NCERT Physics Class 12 formulas. Here are a few ways you can access them:

1. Online Educational Platforms: Many educational websites provide chapter-wise formula sheets for NCERT Physics Class 12. Some popular platforms you can explore include:

• Vedantu: They often have dedicated pages for formulas, categorized by chapter. You can usually find these in their "Study Material" or "Formulas" section for Class 12 Physics. They might also offer a downloadable PDF.
• BYJU'S: Similar to Vedantu, BYJU'S provides chapter-wise formulas on their website and often includes explanations or related concepts. Look for their Class 12 Physics section.
• Physics Wallah (PW): This platform is also known for its comprehensive study material, including formula sheets organized by chapter for Class 12 Physics NCERT. Check their website or app.
• TopperLearning: They usually have well-structured formula lists for each chapter of Class 12 Physics.
• Other Educational Websites: Many other websites like Gradeup (now BYJU'S Exam Prep), Aakash Digital, and various coaching institute websites often provide these resources for free. Just search "[Chapter Name] Class 12 Physics Formulas NCERT".

2. NCERT Solutions and Guides: Websites and apps that provide NCERT solutions for Class 12 Physics often include a summary of important formulas at the beginning or end of each chapter. While not exclusively formula sheets, they serve a similar purpose.

3. Formula Books and Cheat Sheets: You can find dedicated Physics formula books or cheat sheets specifically designed for CBSE Class 12 Physics. These are often available online on platforms like Amazon or Flipkart, and sometimes in local bookstores. Some of these are structured chapter-wise for easy reference. Look for books titled "Physics Formula Book Class 12 CBSE" or similar phrases.

4. School or Coaching Material: If you are attending a school or coaching classes, your teachers or the institute might provide you with chapter-wise formula sheets as part of their study material. Check your notes and any resources provided by them.

When searching online, make sure the formulas are aligned with the latest NCERT syllabus for Class 12 Physics. Many resources will specify the academic year or the CBSE syllabus they follow. By exploring these options, you should be able to find chapter-wise formula lists that suit your needs for studying and revision.