Question

an electric moter 4A from a 220 v line . find the power of the moter and energy connnected in 3 hour​

Answer 1

We know,

Power = Voltage × Current

Power = 220 × 4

Power = 880W

Also,

Energy = Power × Time

Energy = 880 × (3×60×60)

Energy = 9504000 Joules