Find the
current is given to
Rotor
tilis volt
Answers
Answered by
0
Answer : = =1.25W
Explanation:
Power dissipated in an AC circuit is: P=VIcosϕ
where, cosϕ is called the power factor.
ϕ is the phase angle between voltage and current.
Here ϕ=
3
π
.
Thus, P=VIcosϕ=50×0.05×cos
3
π
=1.25W
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