Grade 11Discuss with colleagues and IITiansHOW TO BUILD STRONG CONCEPT akshay choudhary 14 Years agoGrade 11
Ashwin Sinha14 Years agoDear Akshay Choudhary, Just try to see the effect of the concept, or the physical significance behind it by seeing & understanding the examples... All The Best........ Plz. approve my answer by clicking 'Yes' given below, if u loved it..... Plz. Plz. Plz. don't forget to do it.........