The day (27/06/2019) started with a prayer song followed by welcome address by the Secretary of Physics Association. Dr. M. Dhanam, Associate Professor and Head of the Department of Physics felicitated the gathering with her inspiring words. She also gave an introduction about the sensors and its types. Dr. M. Lekeshmanaswamy, Principal of our college delivered the presidential address. His speech motivated the students of Physics and he insisted the importance of Physics in day to day life.
The chief guest Prof. C. Sanjeeviraja, Emeritus Professor, Department of ECE, Alagappa chettiar Government College of Engineering and Technology, enlightened our mind with knowledge of sensors, which was too good and interesting to know. He lectured about ‘’What are sensors?, its types, application and principles of sensors.’’ He described many principles and laws which work for sensor related applications. Automation is almost impossible without the sensors. The program had presentations displaying the different varieties of sensors and the common principles driving them. Physical, chemical, mechanical, biological and optic sensors are few among the other sensors which were highlighted in the special lecture.