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| | {{Disambiguation}} | | {{Disambiguation}} |
| − | *In electrical engineering, AC stands for [[Alternating Current (AC)|Alternating Current]]. An AC signal has a non-zero [[frequency]]. | + | *In electrical engineering, AC stands for [[Alternating Current (AC)|Alternating Current]]. |
| − | *Also, "AC" is an abbreviation for [[air conditioner]]. | + | *AC is also an abbreviation for [[air conditioner]]. |
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| | ==See Also== | | ==See Also== |
| − | *[[DC]] | + | *[[Direct_current|Direct current (DC)]] |
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| | [[Category:Electricity]] | | [[Category:Electricity]] |