Two large thin metal plates are parallel and close to each other. On their inner faces, the plates have surface charge densities of opposite sighs and of magnitude `17.0xx10^(-22)"Cm"^(-2)`. What is E
in between the plates ?

Explanation

We know that, `sigma=17.0xx10^(-22)"Cm"^(-2)`
In between the plates,
`E=(sigma)/(epsilon_(0))`
or `E=(17.0xx10^(-22))/(8.85xx10^(-12))`
`E=1.9xx10^(-10)"NC"^(-1)`