Class 12

Dielectrics and Polarisation

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...
Forces between Multiple Charges

Forces between Multiple Charges

12th physics. NCERT notes

LC Oscillations

Moving coil galvanometer

Moving coil Galvanometer

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

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...