I = 4 Amperes – current in the heating element of the iron;
U = 220 Volts – voltage in the electrical network.
It is required to determine W (Watt) – the power of the electric current.
To determine the power of an electric current, you must use the following formula:
W = U * I;
W = 220 * 4 = 880 watts (0.88 kW).
Answer: the power of the electric current in the heating element of the iron is 880 watts (0.88 kW).
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