An electric motor takes 5 A from a 220 V line. Determine the power of the motor and the energy consumed in 2h.

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Muskan Anand

2 years ago

Current in the motor, I = 5 amp            Potential difference, V = 220 V            Time = 2 hours            Power of the motor = V × I            = 220 × 5            1100 watt or 1.1. kWh            Energy = power × time            = 1.1 kWh × 2 h.            = 2.2 kWh

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