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Tardigrade
Question
Physics
In a series L-C circuit, if L=10-3 H and C=3 × 10-7 F is connected to a 100 V -50 Hz a.c. source, the impedance of the circuit is
Q. In a series
L
−
C
circuit, if
L
=
1
0
−
3
H
and
C
=
3
×
1
0
−
7
F
is connected to a
100
V
−
50
Hz
a.c. source, the impedance of the circuit is
2016
231
Alternating Current
Report Error
A
3
Ï€
1
0
5
​
−
10
Ï€
B
0.1
Ï€
−
3
×
1
0
−
5
Ï€
C
3
Ï€
1
0
5
​
−
10
Ï€
​
D
None of these
Solution:
L
=
1
0
−
3
H
and
C
=
3
×
1
0
−
7
F
f
=
50
Hz
,
V
=
100
V
Z
=
(
X
L
​
−
x
c
​
)
2
​
=
(
X
L
​
−
X
C
​
)
=
ω
L
−
ω
C
1
​
Putting
ω
,
L
&
C
Z
=
(
3
Ï€
1
0
5
​
−
10
Ï€
​
)