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given:
power=4kW
volt =220v
1)electric current
P=VI
I =P/V
I=4000/220=18.18A
2)resistance
P=V^2/R
R=V^2/P
=220X220/4000
= 12.100ohm
3)electric energy
E=4kWh x 2
=8kWh
hope it helps!
plz mark it as brainliest
power=4kW
volt =220v
1)electric current
P=VI
I =P/V
I=4000/220=18.18A
2)resistance
P=V^2/R
R=V^2/P
=220X220/4000
= 12.100ohm
3)electric energy
E=4kWh x 2
=8kWh
hope it helps!
plz mark it as brainliest
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