Electrical resistance of sheath and 2nd armour

Equivalent Electrical resistance of screen/sheath and second armour layer in parallel.

Symbol
$R_{e_{2}}$
Unit
$\Omega$/m
Formulae
$\frac{R_{A_{2}} R_{s}}{R_{A_{2}} + R_{s}}$
Related
$R_{A_{2}}$
Used in
$W_{sA_{2}}$