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in a LCR circuit capacitance is chagned ...

in a LCR circuit capacitance is chagned from C to 2C. For the resomat frequency to remain unchaged, the inductance should be chagned from L to

A

L/2

B

2L

C

4L

D

L/4

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  • In an RLC circuit, capacitance is changed from C to 2C. For the resonant frequency to remain unchanged, the inductance should be changed from L to :

    A
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