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Physics
Physics
Problem
Two series LCR circuits are constructed as follows: Circuit A:
L
A
=
0.50
H
L_A = 0.50\,\text{H}
L
A
=
0.50
H
,
C
A
=
2.0
μ
F
C_A = 2.0\,\mu\text{F}
C
A
=
2.0
μ
F
Circuit B:
L
B
=
0.20
H
L_B = 0.20\,\text{H}
L
B
=
0.20
H
,
C
B
=
8.0
μ
F
C_B = 8.0\,\mu\text{F}
C
B
=
8.0
μ
F
What is the ratio of their resonant frequencies
f
A
:
f
B
f_A : f_B
f
A
:
f
B
? a)
1.60
:
1
1.60 : 1
1.60
:
1
b)
1.26
:
1
1.26 : 1
1.26
:
1
c)
2.00
:
1
2.00 : 1
2.00
:
1
d)
0.79
:
1
0.79 : 1
0.79
:
1
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