Investigating Thai Freshmen Students' Understanding in Five Basic Essential Properties of Laser Beam

• Main Authors: Jintawat Tanamatayarat, Kwan Arayathanitkul, Narumon Emarat, Ratchapak Chitaree
• 其他作者: King Mongkut's University of Technology North Bangkok
• 格式: Article
• 出版: 2018
• 主題: Engineering; Physics and Astronomy; Social Sciences
• 在線閱讀: https://repository.li.mahidol.ac.th/handle/123456789/31779
• 機構: Mahidol University

Lasers play an important role in everyday life due to special properties of their emitted light. Students are familiar with lasers not only from lectures or textbooks, but also in real life. The evaluation of students' knowledge in basic properties of laser beam is essential to understand stude...