Ludhiana, March 19 -- The post graduate department of physics of GHG Khalsa College, Gurusar Sadhar, organised an extension lecture on high energy physics experiments. Dr Vipin Bhatnagar, professor, physics department, Panjab University, Chandigarh, was the resource person at the event. He delivered a lecture on experiments of high energy physics and highlighted its importance in the context of fundamental science besides discussing its benefits for society. Principal professor Jaswant Singh and registrar Dr HS Brar thanked the chief guest. They appreciated the efforts of professor and department head Inderjit Singh, the faculty members and the students in organising the event....