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KCET 2020 Physics Solved Paper
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© examsnet.com
Question : 6
Total: 60
In the given circuit, the resonant frequency is
15910 Hz
15.92 Hz
159.2 Hz
1592 Hz
Validate
Solution:
Resonant frequency of an 𝐿𝐶 circuit is given by
f
=
1
2
π
√
L
C
=
1
2
π
√
0.5
×
10
−
3
H
×
20
×
10
−
6
F
=
1592
H
z
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