power of electric iron is 1kW then it consumes energy at rate
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For us to get the fuse that is suitable, we must get the total current flowing through the circuit.
The formulae to get this is :
Power(watts) =Voltage(volts) ×current(amps)
In this case power=1000watts, votage=220v
Current =1000/220=4.55A
The suitable fuse is 5A since it is slightly above the current flowing through the circuit.
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