In series L-C-R circuit, the capacitance is changed from 'C' to '2C". To obtain the same resonance frequency the inductance should be changed from 'L' to : - VgyanHub

Question:

In series L-C-R circuit, the capacitance is changed from ‘C’ to ‘2C”. To obtain the same resonance frequency the inductance should be changed from ‘L’ to :

Options :

(a) 4L
(b) 2L
(c) L
(d) L/2

Answer :

(d) L/2

Answer Steps :

step 1

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