help regarding vinay uppal crash course
so i will be using his cc for early adv prep but my syllabus isnt complete . chapter left - ray optics + wave optics + modern . sir told us to cover syllabus form his zero to pyq series as a first timer then watch his crash course lectures to attain advance level . so should i follow this only / only for specific chapters / cover syllabus at my pace [ online from abj sir ]