Ques
Consider a series L-R circuit in which L=H and resistance R = 100 When the circuit is
connected to a.c. source 220 V, 50 Hz. Find the current drawn from the source. Find the phase difference between voltage and current.and Find the average power consumed in the circuit.
.please solve as early as possible.
Answers
Answered by
2
Answer:
Impedance z=
R
2
+(ωL)
2
=
R
2
+4π
2
f
2
L
2
=
(100)
2
+(100)
2
=100
2
Ω
X
L
=2πfL=100Ω
Hence l
mm
=
Z
V
mm
=
100
2
200
=11
2
A
Explanation:
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