ELI5. what is negative voltage?

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I like watching science videos on YouTube and I have a very basic understanding of electronics. But I never seem to get the “negative voltage” thing.

Why is it used and how does it differ from normal voltage.

In: 5

14 Answers

Anonymous 0 Comments

Did Obi-wan have the high ground? Or did Anakin have the low ground?

Both are correct since its all relative. Obi-wan was either on a hill (+V) or Anakin was in a ditch (-V), depending on your perspective.

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