A series lcr circuit containing 5h inductor 80

A series LCR circuit containing 5.0 H inductor, 80µF capacitor and 40 Ω resistor is connected to 230V variable frequency AC source. The angular frequencies of the source at which power transferred to the circuit is half the power at the resonant angular frequency are likely to be - a. 42 rad/s and 58 rad/s b. 25 rad/s and 75 rad/s c. 50 rad/s and 25 rad/s d. 46 rad/s and 54 rad/s A series LCR circuit containing 5.0 H inductor, 80µF capacitor and 40 Ω resistor is connected to 230V variable frequency AC source. The angular frequencies of the source at which power transferred to the circuit is half the power at the resonant angular frequency are likely to be - (a). 42 rad/s and 58 rad/s (b). 25 rad/s and 75 rad/s (c). 50 rad/s and 25 rad/s (d). 46 rad/s and 54 rad/s The resonance frequency of the LCR series circuit is written as ω0 = 1/ √LC = 1/√5 x 80 x 10⁻⁶ = 50 rad/s So half power frequencies are written as ω = ω0 ± R/2L Let us substitute the values ωL = 50 - 40/(2 x 5) = 46 rad/s ωH = 50 + 40/(2 x 5) = 54 rad/s Therefore, the angular frequencies of the source at which power is transferred to the circuit are half the power at the resonant angular frequency are likely to be 46 rad/s and 54 rad/s. Summary: A series LCR circuit containing a 5.0 H inductor, 80µF capacitor, and 40 Ω resistor is connected to a 230V variable frequency AC source. The angular frequencies of the source at which power is transferred to the circuit are half the power at the resonan...

In contrast to direct current (DC), which travels solely in one direction, Alternating Current (AC) is an electric current that occasionally reverses direction and alters its magnitude constantly over time. Alternating current is the type of electricity that is delivered to companies and homes, and it is the type of electricity that is used by consumers when they plug in kitchen appliances, televisions, fans, and electric lamps to a wall outlet. A flashlight’s battery cell is a frequent source of DC power. When modifying current or voltage, the abbreviations AC and DC are frequently used to signify merely alternating and direct. In most electric power circuits, the most common waveform of alternating current is a sine wave, whose positive half-period correlates to the positive current direction and vice versa. The current may not truly reverse direction (as for the labeled pulsating waveform). Different waveforms, such as triangle waves or square waves, are employed in various applications, such as guitar amplifiers. Alternating current also includes audio and radio signals transmitted by electrical lines. Information like sound (audio) or images (video) is occasionally transmitted via modulation of an AC carrier signal in these forms of alternating current. The frequency of these currents is usually higher than that of power transmission currents. Series LCR Circuit An LCR circuit is made up of three components: an inductor (L), a capacitor (C), and a resistor (R). A tune...

LCR Circuit : Analysis Of A LCR Series Circuit In our article about the From the article, we understood that a series circuit is one in which the current remains the same along with each element. With this context, let us discuss the LCR circuit and its analysis in detail. An LCR circuit, also known as a resonant circuit, tuned circuit, or an RLC circuit, is an electrical circuit consisting of an inductor (L), capacitor (C) and resistor (R) connected in series or parallel. The LCR circuit analysis can be understood better in terms of phasors. A phasor is a rotating quantity. For an inductor (L), if we consider I to be our reference axis, then voltage leads by 90°, and for the capacitor, the voltage lags by 90°. But the resistance, current and In this article, let us understand in detail about the RLC series circuit. Following is the table explaining other related concepts of the circuit: Analysis of An RLC Series Circuit Let’s consider the following RLC circuit using the current across the circuit as our reference phasor because it remains the same for all the components in a series RLC circuit.      As described above, the overall phasor will look like below:     Phasor diagram of current Vs voltage for resistor, inductor and capacitor for RLC series circuit From the above phasor diagram, we know that, \(\begin \) Depending upon the values of X L and X C We have three possible conditions, • If X L > X c, then tan θ > 0 and the voltage leads the current an...

A series LCR circuit containing 5 0 H inductor 80 F capacitor and 40 resistor is connected to 230 V variable frequency ac source The angular frequencies of the source at which power transferred to the circuit is half the power at the resonant angular frequency are likely to be 42 rad s and 58 rad s 25 rad s and 75 rad s 50 rad s and 25 rad s 46 rad s and 54 rad s 1 2 3 4

A series LCR circuit containing 5.0 H inductor, 80 micro F capacitor and 40 ohms resistor is connected to 230 V variable frequency ac source. The angular frequencies of the source at which power transferred to the circuit is half the power at the resonant angular frequency are likely to be - Noon Academy

A series LCR circuit containing 5.0 H inductor, 80 μF capacitor and 40 resistor is connected to 230 V variable frequency ac source. The angular frequencies of the source at which power transferred to the circuit is half the power at the resonant angular frequency are likely to be : (1) 25 rad/s and 75 rad/s (2) 50 rad/s and 25 rad/s (3)46 rad/s and 54 rad/s (4)42 rad/s and 58 rad/s Correct option is (3) 46 rad/s and 54 rad/s The resonance frequency of LCR series circuit is given as, \(\omega _0 = \frac 1\) = 54 rad/s

A series LCR circuit is connected to an ac voltage source. When L is removed from the circuit, the phase difference between current and voltage is $$$$ between current and voltage. The power factor of the circuit is :