What determines Thean electric motor takes 5 A from a 220 V line determine the power ofthe motor and the energy consumed in 2 h?

Answer: Here,

Voltage, V = 220 V

Current, I = 5 A

Power, P = V x I = 220V X 5 A = 1100 Watts

Thus, the power of the motor is 1100 watts.

Now,

Power, P = 1100 W (Calculated above)

Time, t = 2 hour = 2 x 60 min x60 sec

=2 x 60 x 60s

= 7200 s

So, Energy, E = P x t

E = 1100W X 7200 sec

= 7.92 x 106

Thus, the energy consumed is 7.92 x 106 joules.

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