11. Define polarization, P of a dielectric medium? Determine the bound charges in this medium?
Explain the relation between P and E for a linear dielectric medium?
Answers
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Explanation:
Polarization may be a property applying to transverse waves that specifies the geometrical orientation of the oscillations.
During a transverse wave, the direction of the oscillation is perpendicular to the direction of motion of the wave.
The electric polarization is defined because the moment per unit volume. The polarization may be a macroscopic quantity because it involves averaging of the dipole moments over a volume which contains many dipoles.
Bound charges are less likely to maneuver through an object to make moving electrical charge or current while free charges move about easier and may more easily move there electrons through a cloth creating more moving electrons.
The relationship between polarization P of a electric materials within the presence of an electrical field is given by:-