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Friday, December 25, 2015

S5 EMS Module 2

Click Class for the Download of Notes


EE09 506 ELECTRICAL MATERIAL SCIENCE

Module II

Class 1  - Check the Class Notes

Inroduction to Dielectrics
Effect of Dielectric on the behaviour of a Capacitor
Polarisation - Different Types
Electronic Polarisation
Eqn for Polarisation (P)
Polarisability (alpha)
Relation b/w alpha & epsilon r  OR Derivation of the Expantion for electronic polarisation in monoatomic gases



Class 2

Dielectric Constant of Monoatomic Gases (First 4 Pages) (Very IMP)
Ionic Polarisation - Page 5  (IMP)
Dipoar/ Orientational Polarisation - Page 6 (IMP)

Total Dielectric Polarisation - Page 8

Clausius - Mosotti Relation - Page 9  (Very IMP)

Debye Eqn - Page 12
Larentz  Relation - Page 13  (IMP)
Behaviour of Dielectrics in Alternating Field - Page 14