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To increase the resonant frequency in series LCR circuit,

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To increase the resonant frequency in series LCR circuit,

aSource frequency should be increased.

bAnother resistance should be added in series with the first resistance.

cAnother capacitor should be added in series with the first capacitor.

dThe source frequency should be decreased.

✓ Correct answer: c) Another capacitor should be added in series with the first capacitor.

ExplanationOn decreasing , frequency would increase therefore, another capacitor should be added in series with the first capacitor.

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