This is a 3 credit, level 3 under optional courses of the B. Sc degree programme
and coordinated by the Department of Physics, of the Open University of Sri
Lanka.
![](https://learnousl.ou.ac.lk/pluginfile.php/470474/course/overviewfiles/FNU3201-min.png)
- Teacher: Renuka Hettiarachchi
This is a 3 credit, level 3 under optional courses of the B. Sc degree programme
and coordinated by the Department of Physics, of the Open University of Sri
Lanka.