Analyse the data provided below to show a plot of the resistance versus the length$/$width$.$ Calculate the sheet resistance using the transmission line measurement method.

Electrical data:

$\backslash$begin$\{$tabular$\}\{|$l$|$l$|$l$|$l$|\}$

$\backslash$hline L$/$W $($dimensionless$)$ & $\backslash (\backslash$mathrm$\{$R$\}(\backslash )$ Ohm$)$ & $\backslash (\backslash$mathrm$\{$R$\}(\backslash )$ Ohm $\backslash ()\backslash )$ & R $($Ohm$)\backslash \backslash$

$\backslash$hline $1$ & $194$ & $210$ & $250\backslash \backslash$

$\backslash$hline $2$ & $340$ & $350$ & $380\backslash \backslash$

$\backslash$hline $3$ & $450$ & $460$ & $480\backslash \backslash$

$\backslash$hline $4$ & $560$ & $560$ & $580\backslash \backslash$

$\backslash$hline $5$ & $660$ & $675$ & $690\backslash \backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$

Film thickness $(\backslash (\backslash$mu $\backslash$mathrm$\{$m$\}\backslash ))$: $4\mathrm{.}82$

$1.$ Calculate the Sheet resistance $(\backslash (\backslash$Omega $/\backslash$square $\backslash ))$

$2.$ Calculate the electrical conductivity $($S$/$m$)$ of the carbon nanotube$-$polymer composite film.

$3.$ Describe what the data tells us about the sample analysed and include any relevant discussion of the techniques or compare to literature.