Parallel resonant frequency of quartz crystal is given by:

Parallel resonant frequency of quartz crystal is given by: Correct Answer 1/ √(LCₒC/(Cₒ+C))

Parallel resonant frequency of an oscillator is given by√(LCₒC/(Cₒ+C)). Here L and C are the inductance and capacitance in the LCR arm of the equivalent circuit of the crystal. Co is the capacitance existing in parallel to this LCR arm.
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