Xây dựng hệ thống bài tập chương từ trường nhằm đánh giá năng lực vật lí cho học sinh

Abstract

This paper introduces methods to develop set of magnetic field problem including 14 exercises. Each problem was diverged in to 3 levels. This set of problems war tested with 73 high school students grade 11 to qualify the validity. The initial results show that the set of problems are good enough to examine the physics competence of students.