Rd Sharma main and advanced part 1 https://drive.google.com/file/d/0B0d-UkWYmTPhZkZBV0ppbjU5dmc/view R d Sharma main and advanced part2: https://drive.google.com/file/d/0B0d-UkWYmTPhVzI1WFcwTDFQT1E/view Share And Support https://t.me/PhysicsWallahJi 64 viewsAditya Verma, edited 08:04