Class 12
Dielectrics and Polarisation
Dielectrics
Dielectrics are non-conducting substances. In contrast to conductors, they have no or the negligible number of charge carriers. In a dielectric, free movement of...
Class 11
Centre of mass of a Uniform Rod
Suppose a rod of mass M and length L is lying along the x-axis with its one end at x = 0 and the...
Class 10
Importance of pH in Everyday Life
Are plants and animals pH sensitive?
Our body works within the pH range of 7.0 to 7.8. Living organisms can survive only in a narrow...
