Does laptop charger wastes electric current when not connected to the laptop?

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Music by Eric Matyas
https://www.soundimage.org
Track title: Hypnotic Orient Looping

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Chapters
00:00 Question
00:23 Accepted answer (Score 25)
03:47 Answer 2 (Score 11)
04:33 Answer 3 (Score 7)
04:59 Answer 4 (Score 4)
05:36 Thank you

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Full question
https://superuser.com/questions/192478/d...

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Tags
#powersupply

#avk47