In an LCCR circuit, inductance is changed from \( L \) to \( \frac{...

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In an LCCR circuit, inductance is changed from \( L \) to \( \frac{L}{2} \) to keep the same resonance frequency. C should be changed to
(1) \( 2 \mathrm{C} \)
(2) \( \frac{C}{4} \)
(3) \( \frac{C}{2} \)
(4) \( 4 \mathrm{C} \)
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