# Wire resistance and temperature
# Scope: Uniform conductor DC resistance at supplied resistivity.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

length = 2 m
area = 0.5 mm^2
resistivity = 0.0000000168 ohm*m

resistance := resistivity*length/area [ohm]

check resistance budget: resistance <= 0.1 ohm

scenario alternative: length = 1.6 m