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Are AC circuits series or parallel?

Are AC circuits series or parallel?

When it comes to recognizing that components are connected in series or in parallel, there’s no difference at all between DC and AC circuits. Remember: Two components are connected in series if they’re connected to each other at exactly one point and no other component is connected to that point.

What is the condition for series and parallel resonance?

Resonance occurs when XL = XC and the imaginary parts of Y become zero. Then: Notice that at resonance the parallel circuit produces the same equation as for the series resonance circuit. Therefore, it makes no difference if the inductor or capacitor are connected in parallel or series.

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What is parallel resonance in AC circuit?

Parallel Resonance means when the circuit current is in phase with the applied voltage of an AC circuit containing an inductor and a capacitor connected together in parallel. A supply voltage of V volts is connected across these elements.

What is series resonance in AC circuit?

Series resonance is a resonance condition that usually occurs in series circuits, where the current becomes a maximum for a particular voltage. In series resonance, the current is maximum at resonant frequency. The series resonance current curve increases to a maximum at resonance then decreases as resonance is passed.

Can AC circuits be series?

If an AC circuit consists of resistance only, the value of the impedance is the same as the resistance, and Ohm’s law for an AC circuit, I = E/Z, is exactly the same as for a DC circuit. In Figure 126 a series circuit containing a lamp with 11 ohms resistance connected across a source is illustrated.

What is series circuit and parallel circuit?

In a series circuit, all components are connected end-to-end, forming a single path for electrons to flow. In a parallel circuit, all components are connected across each other, forming exactly two sets of electrically common points.

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What are the uses of series and parallel resonance circuit?

A series resonant circuit provides voltage magnification. A parallel resonant circuit provides current magnification. A parallel resonant circuit can be used as load impedance in output circuits of RF amplifiers. Due to high impedance, the gain of amplifier is maximum at resonant frequency.

What are the differences between series and parallel circuit?

REVIEW: In a series circuit, all components are connected end-to-end, forming a single path for current flow. In a parallel circuit, all components are connected across each other, forming exactly two sets of electrically common points.

What are uses of series and parallel resonant circuits?

Why is series resonance called acceptor circuit?

The series resonance circuit is known as acceptor circuit. Series resonance circuit is known as acceptor circuit because the impedance at the resonance is at its minimum so as to accept the current easily such that the frequency of the accepted current is equal to the resonant frequency.

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Why does the series circuit give a power current at resonance while the parallel circuit lead to a current minimum?

Resonant Current So, in a series resonant circuit, voltage across resistor is equal to supply voltage i.e V = Vr. In series RLC circuit current, I = V / Z but at resonance current I = V / R, therefore the current at resonant frequency is maximum as at resonance in impedance of circuit is resistance only and is minimum.

Why is series resonance called a selective circuit?

As a series resonance circuit only functions on resonant frequency, this type of circuit is known as an Acceptor Circuit because at resonance, the impedance of the circuit is at its minimum so easily accepts the current whose frequency is equal to its resonant frequency.