why does the electric field inside a dielectric medium decreases wen it is placed in an external electric field.??
A dielectric material gets polarised when it is placed inside an electric field. The field produced due to the polarisation of material minimise the effect of electric field. Hence,the electric field inside a dielectric medium decreases when it is placed in an external electric field.
Hope it helps!
Thank you.
Hope it helps!
Thank you.