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Byju's Answer
Standard XII
Physics
Symmetry in Circuits
In an ac circ...
Question
In an ac circuit the current and voltage are given by I is equal to 5 cos ω t and v is equal to 200 sint respectively power loss in the circuit is
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Similar questions
Q.
The current and voltage in an AC circuit are respectively given by
I
=
I
0
sin
ω
t
,
V
=
V
0
sin
ω
t
. The power consumed in the circuit is :
Q.
Voltage applied to an
A
C
circuit and current flowing in it is given by
V
=
200
√
2
sin
(
ω
t
+
π
4
)
and
i
=
−
√
2
cos
(
ω
t
+
π
4
)
The power consumed in the circuit will be
Q.
In an
AC
circuit, voltage
V
and current
i
are given by :
V
=
200
sin
100
t
Volt
and
i
=
100
sin
(
100
t
+
π
3
)
mA
.
The power dissipated in the circuit is
W
.
Q.
The voltage and current in a series AC circuit are given by V = V
0
cos ωt and i = i
0
sin ωt. What is the power dissipated in the circuit?
Q.
In a AC circuit the voltage and current are described by
V
=
200
sin
(
319
t
−
π
6
)
v
o
l
t
s
and
i
=
50
sin
(
314
t
+
π
6
)
m
A
respectively. The average power dissipated in the circuit is
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