Introduction 1. Excitation and Ionisation in a Gas 2. Fundamental Concepts about Plasma 3. Motion of Charged Particles in Electric and Magnetic Field 4. Radiation Plasma 5. Plasma Oscillations and Waves 6. Plasma Diagonistic Techniques 7. Properties of Fully Ionised Plasma 8. High Current Discharge: Pinch Effect 9.Thermo Nuclear Power Research in Controlled Fusion 10. ARC Plasma 11. Ionospheric Plasma 12. Possible Applications of Plasma Physics