If the dial of the electric energy meter is marked with the words of 220V and 5A, the total power of the electric appliance that the electric energy meter can connect cannot exceed () kW

If the dial of the electric energy meter is marked with the words of 220V and 5A, the total power of the electric appliance that the electric energy meter can connect cannot exceed () kW


According to P = UI
P = 220V * 5A
=1100W
=1.1KW



A certain electric energy meter is marked with the words "220 V, 5A, 300 revs / (kW. H)". How much power can it connect to


P = UI = 220 * 5 = 1100 w