two 20* 20 cm capacitor plates are separated by 2 mm and connected to a 100v dc source.A 1-mm-thick sheet of dielectric is inserted between the plates giving a 1/2-s pulse of 30nA average current.What is the permittivity of the dielectrics sheet?

Question

anonymous · Answer

The answer in the book says 12, but this may be wrong.

anonymous · Answer

you mean the relative permittivity.. i think you should use the capacitor charging current equation!

anonymous · Answer

Thanks babe.

anonymous · Answer

:O .. m a dude :O