10th Prof. J. C. Bhattacharyya Memorial Lecture
Masks Unmasked: All about N95 and surgical masks, filtration efficiency, use and reuse
13th November 2021, at 10 a.m.
Speaker: Dr. Arnab Bhattacharya
Centre Director, Homi Bhaba Centre for Science Education and
Department of Condensed Matter Physics & Material Science Tata Institute of Fundamental Research
Organized by
Former Students’ Association of Physics in collaboration with Department of Physics, Scottish Church College