Blog

What is the phase difference between capacitive reactance and inductive reactance?

What is the phase difference between capacitive reactance and inductive reactance?

Due to resistance, the current and voltage will always remain in phase. The value of reactance is dependent on the supply frequency whereas the value of resistance is not dependent on the supply frequency. For a DC supply, the inductive reactance has to be zero and the capacitive reactance will be infinite.

What is the phase difference between inductor and capacitor in LCR circuit?

The phase difference between voltage of inductance and capacitance in a series LCR resonance circuit is 180°.

What is the condition for capacitive reactance and inductive reactance for LCR series circuit in resonance?

READ ALSO:   Is Alibaba available in Morocco?

This means that resonance is a particular condition of the LCR circuit when the capacitive reactance XC is equal to inductive reactance XL. At resonance, the impedance of the circuit equals the resistance of the resistors.

What is the relationship between capacitive reactance and capacitance?

It can also be said that if the frequency or capacitance is increased, the opposition to current flow decreases; therefore, capacitive reactance, which is the opposition to current flow, is inversely proportional to frequency and capacitance.

What is inductive reactance and capacitive reactance Class 12?

Inductive reactance XL : The quantity ωL plays the same role as the resistance R in resistive circuit. This is the resistance offered by the capacitor, called capacitive reactance (XL ). It measured in ohm. XL = ωL.

What is inductive and capacitive?

Compared to resistive loads, inductive load current peaks after voltage. Consequently, inductive coils produce lagging power factors. Capacitive load elements use capacitors that store electrical charge. They resist changes in voltage, which causes current to peak before voltage during each electrical cycle.

READ ALSO:   Is there a difference between manwich and sloppy joe?

What is LCR circuit in series?

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.

What is the difference between reactance and capacitance?

Capacitive reactance of a capacitor decreases as the frequency across its plates increases. Therefore, capacitive reactance is inversely proportional to frequency. Capacitive reactance opposes current flow but the electrostatic charge on the plates (its AC capacitance value) remains constant.

How does inductive reactance affect the phase difference?

Hence, the inductive reactance opposes the change of current through the element. Due to the inductive reactance, the current flow results in the delay and it will create the phase difference between current and voltage waveforms. For the inductive circuit, the current lags the voltage.

What is the reactance of a capacitive and inductive circuit?

In a purely inductive or capacitive circuit, the resistance will be zero and in a purely resistive circuit, the reactance will be zero. Due to reactance, both amplitude, as well as the phase of current, will change. Due to resistance, the current and voltage will always remain in phase.

READ ALSO:   What kind of wood is a guitar made of?

Is the LCR circuit capacitive or inductive?

If XL>Xc, then tan∅>0 in this case, the voltage leads the current, and the LCR circuit is said to be an inductive circuit. 2. If XL

What is the resonance condition of LCR circuit?

So when an external frequency of equal resonant frequency of the LCR circuit is applied, then the circuit completely behaves like an R circuit (as if there is no inductor or capacitor ). This means that resonance is a particular condition of the LCR circuit when the capacitive reactance XC is equal to inductive reactance XL.