2025-03-012025-03-012024https://drive.google.com/file/d/1DatgLuMz8lxUyL7SochFxTA4PIi0IopI/view?usp=sharinghttp://ssm.ndl.gov.in/handle/123456789/1021Basic PhysicsPHYSICS- HONOURS || DSCC-2DSCC-2Other