MadSci Network: Engineering
Query:

Subject: DC electric: Positive vs Negative?

Posted by Kevin Wilson
Grade level: other
School: None
City: RTP State/Province: NC
Country: USA
Area of science: Engineering
Message:
Is there a way to tell which wire from an ac to dc converter
is POS, and which is NEG? 

Re: DC electric: Positive vs Negative?

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