The Department of Physics, J.J. College of Arts and Science (Autonomous), Pudukkottai
arranged a special lecture programme on Monday 08.08.2022. Dr. M. Senthilvelan, Professor
and Head, Department of Nonlinear Dynamics, Bharathidasan University, Tiruchirappalli
– 620 024

Dr. M. Senthilvelan gave a brief discussion on “Graphics and their importance in
Physics”. More specifically, a straight line is taken to begin drawing functions that occur
frequently in physics. Then quadratic polynomials and finally some higher order polynomials are
discussed. In the second part, forms of trigonometry and exponential dependence are discussed.

Finally, parametric curves and their phenomena in physics are introduced
Dr. M.K. Murali, Head and Assistant Professor of Physics, presided over the meeting.
R. Sri Vaishnavi II M.Sc. Physics welcomed the gathering and M. Madhumitha III B.Sc.
Physics proposed the vote of thanks.