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Resistance of Meter Formula

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Meter Resistance refers to the internal resistance of a measuring instrument. This resistance is inherent to the design of the instrument and affects the accuracy of measurements made by the device. Check FAQs

R m = \frac{E f}{I f}

R_m - Meter Resistance?E_f - Full Scale Voltage Reading?I_f - Current Full Scale Reading?

Resistance of Meter Example

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Here is how the Resistance of Meter equation looks like with Values.

Here is how the Resistance of Meter equation looks like with Units.

Here is how the Resistance of Meter equation looks like.

75 = \frac{15}{0.2}

75Ω = \frac{15V}{0.2A}

75 = \frac{15}{0.2}

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Resistance of Meter Solution

Follow our step by step solution on how to calculate Resistance of Meter?

FIRST Step Consider the formula

R m = \frac{E f}{I f}

Next Step Substitute values of Variables

∴

R m = \frac{15V}{0.2A}

Next Step Prepare to Evaluate

∴

R m = \frac{15}{0.2}

LAST Step Evaluate

∴

R m = 75Ω

Resistance of Meter Formula Elements

Variables

Meter Resistance

Meter Resistance refers to the internal resistance of a measuring instrument. This resistance is inherent to the design of the instrument and affects the accuracy of measurements made by the device.

Symbol: R_m

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Meter Resistance

Full Scale Voltage Reading

Full Scale Voltage Reading refers to the maximum voltage value that an instrument or meter can measure and display on its scale.

Symbol: E_f

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Full Scale Voltage Reading

Current Full Scale Reading

Current Full Scale Reading represents the maximum current that the ohmmeter will pass through the resistor when it's being measured at its highest resistance value.

Symbol: I_f

Measurement: Electric CurrentUnit: A

Note: Value should be greater than 0.

Formulas to find Current Full Scale Reading

Other formulas in Fundamental Characteristics category

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R v = \frac{V}{I m}

Go Thickness of Metal Disc

T = ρ \cdot \frac{D}{R e \cdot B}

How to Evaluate Resistance of Meter?

Resistance of Meter evaluator uses Meter Resistance = Full Scale Voltage Reading/Current Full Scale Reading to evaluate the Meter Resistance, The Resistance of Meter formula is defined as resistance of a meter refers to the internal resistance of the meter or measuring instrument itself. It's the resistance encountered by the electrical current passing through the meter as it measures the voltage, current, or resistance of an external circuit or component. Meter Resistance is denoted by R_m symbol.

How to evaluate Resistance of Meter using this online evaluator? To use this online evaluator for Resistance of Meter, enter Full Scale Voltage Reading (E_f) & Current Full Scale Reading (I_f) and hit the calculate button.

FAQs on Resistance of Meter

What is the formula to find Resistance of Meter?

The formula of Resistance of Meter is expressed as Meter Resistance = Full Scale Voltage Reading/Current Full Scale Reading. Here is an example- 75 = 15/0.2.

How to calculate Resistance of Meter?

With Full Scale Voltage Reading (E_f) & Current Full Scale Reading (I_f) we can find Resistance of Meter using the formula - Meter Resistance = Full Scale Voltage Reading/Current Full Scale Reading.

Can the Resistance of Meter be negative?

No, the Resistance of Meter, measured in Electric Resistance cannot be negative.

Which unit is used to measure Resistance of Meter?

Resistance of Meter 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 of Meter can be measured.

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Resistance of Meter Formula

Resistance of Meter Example

Resistance of Meter Solution

Resistance of Meter Formula Elements

Other formulas in Fundamental Characteristics category

How to Evaluate Resistance of Meter?

FAQs on Resistance of Meter

Variable Name