an electric motor takes 5 a from 220 volt line determine the power of motor and energy consumed in 2 hours
Answers
Answered by
3
Answer:
power : 1100 W, energy consumed for 2 hours = 7920 kW.
Explanation:
electrical power = voltage x current.
= 220 x 5 = 1100 W.
Energy consumed for 2 hours = 1100 x 2 x 3600.
= 7920 kW.
= 7.92 MW.
Answered by
1
Answer:
Electric current = 5 A
potential different = 220 V
Time = 2 x 60 x 60 = 7200
P = VI
220 x 5 V
=> 1100 w
Energy consumed by motor,
=> 1100 x 7200
=> 7.92 x 10^6 J
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