Question
Tue February 26, 2008 By:

why dielectric constant of an insulator is>1

Expert Reply
Thu February 28, 2008

Why dielectric constant of an insulator is>1?

Dielectric constant is the ratio of electric field E_o through the region without the presence of the dielectrcic and electric field E in the presence of dielectric. 

E_o/E = K , Dielectric constant

since E_o is always greter than E, K alwys comes out to be >1

Sat September 02, 2017

calculate

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