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A (DC) loco travelling down hill will take less current than if it was on the level. What about a loco on a level rolling road, is current the same as on level track? What happens to the current if one end of the rolling road is elevated???
SHMD
If raised treadmills are harder to run on then why aren't ladies, (in high heals), always walking down hill?!?
MarkC
Probably
Tim V
I just checked, the light in the fridge won't go off...