DIPOLE MOMENTS AND THEIR CONFIGURATIONS—INTRODUCTION TO THEORETICAL PROBLEM 1 OF THE 52ND INTERNATIONAL PHYSICS OLYMPIAD
The first theoretical problem of 52nd International Physics Olympiad is titled"Per-manent 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.
International Physics Olympiaddipole momentsopen question
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