Thanks ^_^etotheipi said:If you work through this document, you should know enough theory to attempt the questions:
https://www.bpho.org.uk/user/pages/06.resources/04.upgrade-your-physics/_general/Upgrade_Your_Physics.pdf
The best physics books for preparing for the IPHO are "Fundamentals of Physics" by David Halliday and Robert Resnick, "University Physics" by Young and Freedman, "Concepts of Physics" by H.C. Verma, "Problems in General Physics" by I.E. Irodov, and "Introduction to Electrodynamics" by David J. Griffiths. These books cover all the necessary topics and have challenging practice problems to help you prepare for the competition.
When choosing a physics book for IPHO preparation, consider the level of difficulty, the topics covered, and the availability of practice problems. Look for books that are specifically designed for competition preparation and have a good balance of theory and practice problems.
While it is possible to rely on one physics book for IPHO preparation, it is recommended to use multiple books to get a well-rounded understanding of the concepts. Different books may explain the same concept in a different way, and using multiple sources can help you gain a deeper understanding.
Yes, there are many online resources available for IPHO preparation, such as video lectures, practice problems, and study guides. Some popular websites for IPHO preparation include PhysicsGRE.com, PhysicsOlympiad.org, and PhysicsCafe.com.
To effectively use physics books for IPHO preparation, start by reading the theory and making sure you understand the concepts. Then, practice solving problems from the book and check your answers. If you get stuck on a problem, refer back to the theory and try again. It is also helpful to make notes and summaries of important concepts for quick review. Additionally, use practice exams to simulate the actual competition and identify areas that need more focus.