Physics - Electrostatics Question with Solution | TestHub

Five infinitely large and thin non-conducting sheets are fixed in configurations I and II. As shown in the figure, the sheets carry uniform surface charge densities which are indicated in terms of ${\sigma }_0$. The separation between any two consecutive sheets is $1\mu \mathrm{m}$. The various regions between the sheets are denoted as $1,2,3$ and 4 . If ${\sigma }_0=9\mu \mathrm{C}/{\mathrm{m}}^2$, then which of the following statements is/are correct? (Take permittivity of free space ${ϵ}_0=9\times 10^{-12}\mathrm{F}/\mathrm{m}$ )