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Resistance using Time Constant Formula

GoResistance for Series RLC Circuit given Q Factor Formula

GoResistance for Parallel RLC Circuit using Q Factor Formula

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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). Check FAQs

R = \frac{τ}{C}

R - Resistance?τ - Time Constant?C - Capacitance?

Resistance using Time Constant Example

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

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

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

60 = \frac{21}{350}

60Ω = \frac{21ms}{350μF}

60 = \frac{21}{350}

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Resistance using Time Constant Solution

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

FIRST Step Consider the formula

R = \frac{τ}{C}

Next Step Substitute values of Variables

∴

R = \frac{21ms}{350μF}

Next Step Convert Units

∴

R = \frac{0.021s}{0.0004F}

Next Step Prepare to Evaluate

∴

R = \frac{0.021}{0.0004}

LAST Step Evaluate

∴

R = 60Ω

Resistance using Time Constant Formula Elements

Variables

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

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

Capacitance

Capacitance is the capability of a material object or device to store electric charge. It is measured by the change in charge in response to a difference in electric potential.

Symbol: C

Measurement: CapacitanceUnit: μF

Note: Value can be positive or negative.

Formulas to find Capacitance

Other Formulas to find Resistance

Go Resistance for Series RLC Circuit given Q Factor

R = \frac{\sqrt{L}}{Q se \cdot \sqrt{C}}

Go Resistance for Parallel RLC Circuit using Q Factor

R = \frac{Q ||}{\sqrt{\frac{C}{L}}}

Other formulas in Impedance category

Go Capacitance for Parallel RLC Circuit using Q Factor

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

Go Capacitance for Series RLC Circuit given Q Factor

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

Go Capacitance given Cut off Frequency

C = \frac{1}{2 \cdot R \cdot π \cdot f c}

Go Capacitance using Time Constant

C = \frac{τ}{R}

How to Evaluate Resistance using Time Constant?

Resistance using Time Constant evaluator uses Resistance = Time Constant/Capacitance to evaluate the Resistance, Resistance using Time Constant is the opposition that a substance offers to the flow of electric current. It is represented by the uppercase letter R. The standard unit of resistance is the ohm, sometimes written out as a word, and sometimes symbolized by the uppercase Greek letter omega. Resistance is denoted by R symbol.

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

FAQs on Resistance using Time Constant

What is the formula to find Resistance using Time Constant?

The formula of Resistance using Time Constant is expressed as Resistance = Time Constant/Capacitance. Here is an example- 60 = 0.021/0.00035.

How to calculate Resistance using Time Constant?

With Time Constant (τ) & Capacitance (C) we can find Resistance using Time Constant using the formula - Resistance = Time Constant/Capacitance.

What are the other ways to Calculate Resistance?

Here are the different ways to Calculate Resistance-

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

Can the Resistance using Time Constant be negative?

Yes, the Resistance using Time Constant, measured in Electric Resistance can be negative.

Which unit is used to measure Resistance using Time Constant?

Resistance using Time Constant is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Resistance using Time Constant can be measured.

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