Activity for endofline‭

Type	On...	Excerpt	Status	Date
Question	—	Why would we use direct current instead of alternating current? What could be reasons to use direct current in the distribution of power? I know that it is more efficient to distribute current at high voltages to reduce heat loss and that it is easier to step up voltage in AC. Regardless, what would be reasons to not use it (or at least not so wide-spread as it ... (more)	—	over 6 years ago