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Average Power Dissipated In A Pure Inductor Average Power Dissipated In A Pure Inductor :- The instantaneous power of a purely inductive circuit, Now, over one complete cycle, the value of (sin 2ωt) becomes zero; therefore, over one complete cycle, the average power of the circuit is :- Thus, in one complete cycle, the…
Energy Stored In Inductor Energy Stored In Inductor :- When an inductor is connected to an AC source, it opposes the increase in current due to self-induction. Suppose at some instant the current in the circuit is i, then the induced electromotive force (emf) in the inductor is : Small amount of work done…
Parallel Resonance Circuit Parallel Resonance Circuit :- In a parallel resonant circuit, an inductor and a capacitor are connected in parallel with an alternating voltage source, as shown in the figure below : Assume that the alternating electromotive force (emf) applied by the source is as follows : …..(1) Since in an…
Quality Factor | Quality Factor Formula | What Is Quality Factor Quality Factor | Quality Factor Formula | What Is Quality Factor :- The ratio of the resonant frequency (ωr) to the bandwidth (β) of a circuit is called the Quality Factor (Q). …..(1) We know that at the half-power points P1…
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Series Resonance Circuit | Series Resonance Series Resonance Circuit | Series Resonance :- A circuit in which an inductor (L), a capacitor (C), and a resistor (R) are connected in series, and at a specific frequency (the resonant frequency) the impedance of the circuit becomes minimum (Zmin) and the current becomes maximum (Imax), is…
Resonance Circuit | What Is Resonance Circuit Resonance Circuit | What Is Resonance Circuit :- When the natural frequency of a circuit becomes equal to the frequency of the applied voltage, such a circuit is called a resonant circuit. For resonance, both an inductor (L) and a capacitor (C) must be present in the…
Comparative Study Of Various Alternating Current Circuits Comparative Study Of Various Alternating Current Circuits :- In this article, we will carry out a comparative study of various AC circuits in different combinations. (a) Comparative study of R-L, R-C, and L-C circuits in series. (b) Comparative study of series R-L-C and parallel R-L-C circuits…
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Series RC Circuit | A Series RC Circuit Connected With An AC Source Series RC Circuit | A Series RC Circuit Connected With An AC Source :- In the figure (a) below, a resistor R and a capacitor C are connected in series with an AC voltage source. Consider that an alternating emf is…
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Series LR Circuit | A Series LR Circuit Connected With An AC Source Series LR Circuit | A Series LR Circuit Connected With An AC Source :- In the figure (a) below, a resistor R and an inductor L are connected in series with an AC voltage source. Consider a series LR circuit supplied…
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Impedance Triangle | What Is Impedance Triangle Impedance Triangle | What Is Impedance Triangle :- The triangle drawn to graphically represent the effects of resistance, inductance, and capacitance in an AC circuit is called the impedance triangle. This triangle is used to show the relationship between voltage and current and helps in understanding the…
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