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Alternating Current
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Voltage and current in an AC circuit are
Question
Voltage and current in an AC circuit are given by
V
=
1
0
sin
(
5
0
π
t
−
6
π
)
and
i
=
2
sin
(
5
0
π
t
+
4
π
)
.
A
Current leads the voltage by
3
0
∘
B
Voltage leads the current by
4
5
∘
C
Current leads the voltage by
7
5
∘
D
Voltage lags the current by
4
5
∘
Hard
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Correct option is C)
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