FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Inductance using Time Constant Formula

GoInductance for Series RLC Circuit given Q Factor Formula

GoInductance for Parallel RLC Circuit using Q Factor Formula

Fx Copy

LaTeX Copy

Inductance is the tendency of an electrical conductor to oppose a change in the electric current flowing through it. The flow of electric current creates a magnetic field around the conductor. Check FAQs

L = τ \cdot R

L - Inductance?τ - Time Constant?R - Resistance?

Inductance using Time Constant Example

With values

With units

Only example

Here is how the Inductance using Time Constant equation looks like with Values.

Here is how the Inductance using Time Constant equation looks like with Units.

Here is how the Inductance using Time Constant equation looks like.

1260 = 21 \cdot 60

1260mH = 21ms \cdot 60Ω

1260 = 21 \cdot 60

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electrical » Category

Electrical Circuit » fx Inductance using Time Constant

Inductance using Time Constant Solution

Follow our step by step solution on how to calculate Inductance using Time Constant?

FIRST Step Consider the formula

L = τ \cdot R

Next Step Substitute values of Variables

∴

L = 21ms \cdot 60Ω

Next Step Convert Units

∴

L = 0.021s \cdot 60Ω

Next Step Prepare to Evaluate

∴

L = 0.021 \cdot 60

Next Step Evaluate

∴

L = 1.26H

LAST Step Convert to Output's Unit

∴

L = 1260mH

Inductance using Time Constant Formula Elements

Variables

Inductance

Inductance is the tendency of an electrical conductor to oppose a change in the electric current flowing through it. The flow of electric current creates a magnetic field around the conductor.

Symbol: L

Measurement: InductanceUnit: mH

Note: Value should be greater than 0.

Formulas to find Inductance

Time Constant

Time constant is the response representing the elapsed time required for the system response to decay to zero if the system had continued to decay at the initial rate.

Symbol: τ

Measurement: TimeUnit: ms

Note: Value should be greater than 0.

Formulas to find Time Constant

Resistance

Resistance is a measure of the opposition to current flow in an electrical circuit. Resistance is measured in ohms, symbolized by the Greek letter omega (Ω).

Symbol: R

Measurement: Electric ResistanceUnit: Ω

Note: Value can be positive or negative.

Formulas to find Resistance

Other Formulas to find Inductance

Go Inductance for Series RLC Circuit given Q Factor

L = C \cdot {Q se}^{2} \cdot R^{2}

Go Inductance for Parallel RLC Circuit using Q Factor

L = \frac{C \cdot R^{2}}{{Q ||}^{2}}

How to Evaluate Inductance using Time Constant?

Inductance using Time Constant evaluator uses Inductance = Time Constant*Resistance to evaluate the Inductance, Inductance using Time Constant is the tendency of an electrical conductor to oppose a change in the electric current flowing through it. The flow of electric current creates a magnetic field around the conductor. Inductance is denoted by L symbol.

How to evaluate Inductance using Time Constant using this online evaluator? To use this online evaluator for Inductance using Time Constant, enter Time Constant (τ) & Resistance (R) and hit the calculate button.

FAQs on Inductance using Time Constant

What is the formula to find Inductance using Time Constant?

The formula of Inductance using Time Constant is expressed as Inductance = Time Constant*Resistance. Here is an example- 1.3E+6 = 0.021*60.

How to calculate Inductance using Time Constant?

With Time Constant (τ) & Resistance (R) we can find Inductance using Time Constant using the formula - Inductance = Time Constant*Resistance.

What are the other ways to Calculate Inductance?

Here are the different ways to Calculate Inductance-

Inductance=Capacitance*Series RLC Quality Factor^2*Resistance^2
Inductance=(Capacitance*Resistance^2)/(Parallel RLC Quality Factor^2)

Can the Inductance using Time Constant be negative?

No, the Inductance using Time Constant, measured in Inductance cannot be negative.

Which unit is used to measure Inductance using Time Constant?

Inductance using Time Constant is usually measured using the Millihenry[mH] for Inductance. Henry[mH], Microhenry[mH] are the few other units in which Inductance using Time Constant can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!