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

• Main Authors: Jintawat Tanamatayarat, Kwan Arayathanitkul, Narumon Emarat, Ratchapak Chitaree
• Other Authors: King Mongkut's University of Technology North Bangkok
• Format: Article
• Published: 2018
• Subjects: Engineering; Physics and Astronomy; Social Sciences
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/31779
• Institution: 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...