Myself DR.M.K.GUPTA has done my Doctrate in PHYSICS . I have throughout first division career. I have more than 37 years teaching experience of teaching PHYSICS to XI and XII classes CBSE Delhi. My students have scored 99 Mark’s out of 100. In this long span of time I have produced number of intellectuals.My students are working in AIIMS DELHI and Rishikesh.No. of students are serving out side India. In addition to it I have written books on PHYSICS published from S.CHAND AND COMPANY & VISHAL PRAKASHAN MANDIR MEERUT. I want to share my knowledge with you students as much as possible so that you may feel yourself comfortable in PHYSICS.