Ashish. (2018, March 30). What Happens If A Charger Is Plugged Into A Power Supply, But Not Connected To Any Device?. Retrieved May 2, 2018, From https://www.scienceabc.com/innovation/what-happens-if-a-charger-is-plugged-in-a-power-supply-but-not-connected-to-any-device.html
Alternating current. Retrieved May 2, 2018, From https://en.wikipedia.org/wiki/Alternating_current
Power Adapters. Retrieved May 2, 2018, From http://physics.highpoint.edu/~jregester/potl/Electronics/ACAdapter/ACAdapters.html
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