1. Seminar and expert lecturers as guest faculty at Department of Physics, Central University of Rajasthan, Kishangarh campus on "Relativistic Electrodynamics" for M.Sc. students from October 11, 2011, to October 14, 2011, for four days.
Details of the topics taught: Lorentz's transformations; Group symmetries of Lorentz's transformations, Electromagnetic field tensor, Relativistic electrodynamics using potential, Four vector formalism, Relativistic energy and momentum, the change of four potentials and four currents, Relativistic changes of electromagnetic fields, Maxwell's equations in covariant form. Invariance of electric charge, the covariance of electrodynamics
2. Seminar and expert lecturers as guest faculty at Department of Physics, Central University of Rajasthan, Kishangarh campus on "Spectroscopy" for M.Sc. students from February 26, 2012, to February 29, 2012, for 4 days.
3. Four lectures were delivered on "Basic Electronics and Vacuum Technology" and a separate laboratory demonstration on "X-Band Microwave" in the Academic Refresher Course for the Employees of Hindustan Zinc Limited Udaipur held in BITS Pilani on June 10 – July 24, 2004.