Vectors and forces analysis, Electric forces, field and potential. motion of charged particle in electric field, Capacitance, Energy of charged capacitor, Direct current (DC), Ohm’s law, Resistance and temperature, energy and power, Kirchhoff's rules, Current in charged Capacitor.
Reflection and refraction of light: reflection and refraction laws, refraction by plane-parallel plate, Prism, total internal reflection and the critical angle.

An advanced study and original research of undergraduate student under a member of the faculty and meeting regularly to exchange information and hold discussions

Effective hours: 2 (1+0+1) (Lect. – Exer. – Pract.)
Introduction to the Ecosystem plant cover, deterioration, forests. Natural ranges and means of protection. Biotic factors and their effects on vegetational conserves national parks, control of pollution. Concept, nature and sources pollution, air, water and soil. Effect of pollution on ecosystem. Biological method of controlling pollution