An Investigation of Twelfth-Grade Students’ Conceptual Understanding of Atomic Spectroscopy Experiments

Document Type : Research Paper

Authors

• Dr. Ahmad Kamalianfar ¹
• Mohammadjavad Kalaee ²

¹ department of science, faculty of physics,Farhangian university, tehran, iran

² Department of science, Faculty of physics, Farhangian university, tehran, iran

Keywords

• Atomic spectrum
• modern physics
• discrete spectral lines
• continuous spectral lines