## What is the relationship between inductive reactance and frequency?

The inductive reactance of an inductor increases as the frequency across it increases therefore inductive reactance is proportional to frequency ( XL α ƒ ) as the back emf generated in the inductor is equal to its inductance multiplied by the rate of change of current in the inductor.

## How does inductive reactance and capacitive reactance vary with frequency?

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 are frequency capacitance and capacitive reactance related?**

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 happens to the inductive reactance of a circuit when the frequency increases?

Inductance and Transformers If in this series circuit the frequency of the applied voltage increases, then inductive reactance increases and the voltage drop across the inductor increases because the inductive reactance is a larger portion of the total impedance in the circuit.

### What happens when inductive reactance is equal to capacitive reactance?

Resonance in an AC circuit Consider what happens with the impedance equation: When the inductive and capacitive reactances are equal, a number of things happen: This condition is known as resonance.

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

Inductive reactance is usually related to the magnetic field surrounding a wire or a coil carrying current. Likewise, capacitive reactance is often linked with the electric field that keeps changing between two conducting plates or surfaces that are kept apart from each other by some insulating medium.

#### Does capacitance depend on frequency?

What is the nature or function of it’s dependence? Capacitance does not change with frequency. Rather it’s the capacitive reactance that actually changes with frequency. Capacitance is simply the charge in a capacitor per voltage across its plates.

#### What is inductive reactance and capacitive reactance?

If the reactance releases energy in the form of a magnetic field, it is called inductive reactance whereas if the reactance releases energy in the form of an electric field, it is called capacitive reactance.

**What is the relationship between frequency and the value of XC?**

In RC circuit, as frequency increases, the capacitive reactance Xc decreases and current proportionally increases in Xc.

## Does an increase in frequency cause inductive reactance to increase or decrease?

From this formula ,we can see that reactance is directly proportional to frequency . So the inductive reactance increases with increase in frequency.

## When at particular frequency the inductive reactance becomes equal to capacitive reactance and the circuit then behaves as?

At that point of intersection, the inductive and capacitive reactance becomes equal and the frequency at which these two reactances become equal, is called resonant frequency, fr.

**What is the relation between inductive reactance and capacitive reactance for the circuit to be capacitive?**

The effect of inductive reactance is to cause the current to lag the voltage, while that of capacitive reactance is to cause the current to lead the voltage.

### What is the relation between inductance and reactance?

is that inductance is the property of an electric circuit by which a voltage is induced in it by a changing magnetic field while reactance is (physics|electrics) the opposition to the change in flow of current in an alternating current circuit, due to inductance and capacitance; the imaginary part of the impedance.

### What is the reactance for an inductor and capacitor?

The reactance of a capacitor is defined as one over two 𝜋 times the frequency 𝑓 multiplied by the capacitance 𝐶. And the reactance for an inductor is equal to two 𝜋𝑓 times the inductance 𝐿. Notice that both reactance terms involve the angular frequency 𝜔.

**How do you increase inductive reactance?**

X L {\\displaystyle ~X_{\\text {L}}~} is the inductive reactance,measured in ohms;

#### What is the formula of the inductive reactance?

Inductive reactance is the resistance offered by the inductive circuit. It is the opposition to a changing current flow offered by an inductor. The SI unit for it is Ohm(Ω). The inductive reactance formula is: Inductive reactance(XL) : 2π f L. where f is the frequency of the alternating current measured in Hertz(hz) and L is the inductance