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In an L-C-R circuit, capacitance is changed from C to 2C. For the resonant frequency to remain unchanged, the inductance should be changed from `L` to
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Mar 20, 2022
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In an L-C-R circuit, capacitance is changed from C to 2C. For the resonant frequency to remain unchanged, the inductance should be changed from `L` to ...............
Options:
(a) `4L` (b) `2L` (c) `L/2` (d) `L/4`
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