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DC stands for Direct Current, which means the flow of electric charge in a single direction. Examples of a DC source are batteries, solar panels, and dynamos.

5 votes
6 answers
5k views

Why does AC pass through my body if I touch a hot wire? Is there a closed circuit created?

If I'm not mistaken, on DC there needs to be a circuit for current to flow. …
Dan's user avatar
  • 557
0 votes
2 answers
560 views

Multimeter keeps reading 0 amps when using the unfused port

I'm using a simple circuit with an LED, a resistor and 5V DC and setting the multimeter dial to read maximum of 20mA DC input. If I use the fused mA port I get the correct reading of about 2mA. …
Dan's user avatar
  • 557