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Name:
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Shortbus
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Subject:
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Household electrical voltages
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Date:
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11/2/2016 9:13:21 AM (updated 11/2/2016 10:00:34 AM)
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Sixty times a second you have + and - . It is correct if time is frozen at the right time.
For a split phase system, leg A or phase B might keep the electrician jokes to a minimum.
If you really want to blow your minds, go figure out power factor.
This is where the voltage and current peaks differ in time from each other.
Imaginary current is a real thing. And impedances are complex. Power can be apparent.
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