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10 cards from this deck
230 V AC230~\text{V AC}230 V AC
50 Hz50~\text{Hz}50 Hz (50 times per second)
Each appliance gets full 230V & operates independently
Energy used by 1 kW appliance operating for 1 hour
3.6 MJ3.6~\text{MJ}3.6 MJ
E=P×tE = P \times tE=P×t (P in kW, t in hours)
P=V×IP = V \times IP=V×I
40%
23%
In series with the active wire
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