Refraction & Reflection Using Huygens' Principle🔥Refraction & Reflection Using Huygens' Principle | Class 12 NEB Physics| Most VVI Questions..In this video, we explain Refraction and Reflection of Light using Huygens’ Principle, as per the Class 12 NEB Physics syllabus. This concept is very important for your NEB Board Exam 2083, and understanding it clearly can help you score better in the Wave Optics chapter.#class12physics #class12 #physics #refraction #waveoptic #neb#montessorivisualization #class12students #computerscience