an electric motor takes 5 ampere from a 220 volt line determine the power of the motor and energy consumed in 2 hours
Answers
Answered by
1
Answer:
the answer is very simple. just follow and give
Explanation:
ampere=5
volt=220
e c=2hrs
wd=v/a/t
=220×5/2
=1100/2
=550
Answered by
2
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
Similar questions