@article{DONG2024, 
author = {Xiao DONG and Jin WANG and Zirui LIU and Wangwei HUI and Yongfa KONG and Feng SONG},
title = {DIPOLE MOMENTS AND THEIR CONFIGURATIONS—INTRODUCTION TO THEORETICAL PROBLEM 1 OF THE 52ND INTERNATIONAL PHYSICS OLYMPIAD},
year = {2024},
journal = {Physics and Engineering},
volume = {34},
number = {4},
pages = {25-31},
keywords = {International Physics Olympiad, dipole moments, open question},
url = {https://www.sciopen.com/article/10.26599/PHYS.2024.9320404},
doi = {10.26599/PHYS.2024.9320404},
abstract = {The first theoretical problem of 52nd International Physics Olympiad is titled “Permanent magnets”, aiming to examine the fundamental knowledge of the interactions between dipoles and between dipoles and other magnetic bodies. This paper provides a comprehensive introduction to the key points and background knowledge of this problem, analyzes the answer situations of international students and Chinese students, and makes relevant comments on its open proposition ideas and answers.}
}