Problems in Physics by O.Y. Savchenko is a legendary problem book for advanced physics students. Finding a high-quality PDF version of this text can completely transform your preparation for competitive exams like the International Physics Olympiad (IPhO). Why Savchenko Physics is Superior
Stefan Nicov has provided a comprehensive translation of the problems, which is often found on physics Olympiad sites. savchenko physics pdf better
If you find a specific topic in Savchenko impossible (e.g., Variable Mass Systems), go back to Irodov or Krotov for a slightly more "approachable" take before returning. Conclusion Problems in Physics by O
: Challenging sections on relativity and electromagnetic waves. Variable Mass Systems)