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학교 실험실 잔류자기 제거를 통한 자기장 측정 실험 개선에 대한 연구

Author

곽혜정, 김중복, 윤석민

Journal Title

현장과학교육

Publication Year

2020

Topics

#Remanence

Summary

This study confirmed the effect of residual magnetism in school laboratory stands and equipment on magnetic field measurement experiments, and developed a demagnetizer to effectively remove it. Measurements of the magnetic field before and after using the demagnetizer demonstrated that canceling residual magnetism can improve the accuracy of magnetic field experiments.

Journal Influence

[현장과학교육]