2.
An electric motor takes 5 A from a 220 V line. Determine the power of
the motor and the energy consumed in 2 h.
(a) 1
4. Two
are
Answers
Answered by
1
Hai
Answer:
Power (P) =VI
Voltage (V) =220V
Current (I) =5A
P=220x5=1100W
Energy consumed by the motor Pt,
where,
Time(t) = 2 h = 2x60x60 =7200 s
P = 1100x7200= 7.92 x 106 J
Therefore , power (P) of the motor = 1100 W
Energy consumed by the motor = 7.92 x 106 J
Answered by
0
Answer:
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