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The frequency of oscillation of current ...

The frequency of oscillation of current in the inductance is

A

`(1)/(3sqrt(LC))`

B

`(1)/(6 pi sqrt(LC))`

C

`(1)/(sqrt(LC))`

D

`(1)/(2 pi sqrt(LC))`

Text Solution

Verified by Experts

The correct Answer is:
B
Equivalent inductance
`L_(eq) = L + 2L = 3L, C_(eq) = C + 2C = 3C`
`:.` Frequency of oscillation
`f = (1)/(2pi sqrt(L_(eq) C_(eq))) = (1)/(6pi sqrt(LC))`
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