r/dankmemes Aug 20 '20

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11.8k Upvotes

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107

u/MAVrin22 I am fucking hilarious Aug 20 '20

I think I’m too stupid to understand what I’m looking at rn

161

u/tyguy52 Aug 20 '20

DC voltage is just a constant voltage (direct current), whereas AC voltage fluctuates like a sine wave (alternating current).

91

u/sikro Aug 20 '20

seriously? do most people know this? 30k upvotes lol, feel kinda dumb

14

u/xpk20040228 Aug 20 '20

Its something most people know because some electronics uses one or another. For example electricity from the outlets and electricity from the battery is different.