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The resonant frequency of a circuit is affected by its capacitance and inductance.

Capacitance and inductance are two important factors that determine the resonant frequency of a circuit. The resonant frequency is the frequency at which the circuit will oscillate with maximum amplitude. In a series resonant circuit, the resonant frequency is given by the formula f = 1/(2π√LC), where L is the inductance of the circuit and C is the capacitance.

Capacitance affects the resonant frequency of a circuit by determining the amount of charge that can be stored in the circuit. A higher capacitance means that more charge can be stored, which in turn means that the circuit will have a lower resonant frequency. This is because the circuit will take longer to discharge and recharge, resulting in a longer period of oscillation.

Inductance, on the other hand, affects the resonant frequency by determining the amount of energy that can be stored in the magnetic field of the circuit. A higher inductance means that more energy can be stored, which in turn means that the circuit will have a higher resonant frequency. This is because the circuit will oscillate more quickly due to the higher energy stored in the magnetic field.

In summary, capacitance and inductance both play important roles in determining the resonant frequency of a circuit. A higher capacitance will result in a lower resonant frequency, while a higher inductance will result in a higher resonant frequency.

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