Saved Bookmarks
| 1. |
an electric motor takes 6 ampere from a 2020 volt line. calculate the power of the motor and energy consumed in 3 hours |
|
Answer» lectric MOTOR takes 6 ampere from a 2020 volt line. calculate the power of the motor and energy consumed in 3 hours.Solution:-• Power (P) is given by the expression,P = VIWhere,Voltage,V = 220 VCurrent, I = 5 AP= 220 X 5 = 1100 WEnergy consumed by the motor = PtWhere,Time, t = 3 h = 3 x 60 x 60 = 10800 sP = 1100 x 10800 = 1188 × 10^4 JTherefore, power of the motor = 1100 WEnergy consumed by the motor = 1188 × 10^4 J i hope it helps you. |
|