Electrical Cable Thickness Calculator Fix -

Marco wiped grease on his jeans and pulled out his phone. No signal. He’d cached it earlier.

"How do you know?"

$$A_{vd} = \frac{2 \times I \times L \times \cos\phi}{\sigma \times \Delta V_{max}}$$ electrical cable thickness calculator

It showed the resistance per thousand feet for #4 copper: 0.248 ohms. Marco wiped grease on his jeans and pulled out his phone