3. Instructor, PH102 (Physics Lab), IIT Gandhinagar ( IInd Semester 2011-2012)
2. Substitute Instructor, PH101 (Electricity and Magnetism), IIT Gandhinagar (IInd Semester 2011-2012)
1. Instructor, M.Sc. Physics General and Optics Lab, IIT Kanpur (August 2001 to December 2004)