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Ohmic Resistance Formula

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Ohmic resistance is the material's opposition to the flow of electric current. Check FAQs
Rohm=Rt-Rrad
Rohm - Ohmic Resistance?Rt - Total Antenna Resistance?Rrad - Radiation Resistance?

Ohmic Resistance Example

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With units
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Here is how the Ohmic Resistance equation looks like with Values.

Here is how the Ohmic Resistance equation looks like with Units.

Here is how the Ohmic Resistance equation looks like.

2.5Edit=4.75Edit-2.25Edit
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HomeIcon Home » Category Engineering » Category Electronics » Category Antenna and Wave Propogation » fx Ohmic Resistance

Ohmic Resistance Solution

Follow our step by step solution on how to calculate Ohmic Resistance?

FIRST Step Consider the formula
Rohm=Rt-Rrad
Next Step Substitute values of Variables
∴ Rohm=4.75Ω-2.25Ω
Next Step Prepare to Evaluate
∴ Rohm=4.75-2.25
LAST Step Evaluate
∴Rohm=2.5Ω

Ohmic Resistance Formula Elements

Variables
Ohmic Resistance
Ohmic resistance is the material's opposition to the flow of electric current.
Symbol: Rohm
Measurement: Electric ResistanceUnit: Ω
Note: Value should be greater than 0.
Formulas to find Ohmic ResistanceOpen Variable
Total Antenna Resistance
Total Antenna Resistance is defined as the electrical resistance of an antenna is composed of its ohmic resistance plus its radiation resistance.
Symbol: Rt
Measurement: Electric ResistanceUnit: Ω
Note: Value should be greater than 0.
Formulas to find Total Antenna ResistanceOpen Variable
Radiation Resistance
Radiation resistance is an effective resistance, due to the power carried away from the antenna as radio waves.
Symbol: Rrad
Measurement: Electric ResistanceUnit: Ω
Note: Value can be positive or negative.
Formulas to find Radiation ResistanceOpen Variable

Other formulas in Antenna Theory Parameters category

​Go Radiation Intensity
U=Uo⋅Da
​Go Power Per Unit Bandwidth
Pu=k⋅TR
​Go Total Power of Antenna
Pa=k⋅Ta⋅Ba
​Go Effective Area of Antenna
Ae=k⋅ΔTS

How to Evaluate Ohmic Resistance?

Ohmic Resistance evaluator uses Ohmic Resistance = Total Antenna Resistance-Radiation Resistance to evaluate the Ohmic Resistance, The Ohmic Resistance formula is defined as a material's opposition to the flow of electric current; measured in ohms. electric resistance, electrical resistance, impedance, resistivity, resistance. Ohmic Resistance is denoted by Rohm symbol.

How to evaluate Ohmic Resistance using this online evaluator? To use this online evaluator for Ohmic Resistance, enter Total Antenna Resistance (Rt) & Radiation Resistance (Rrad) and hit the calculate button.

FAQs on Ohmic Resistance

What is the formula to find Ohmic Resistance?
The formula of Ohmic Resistance is expressed as Ohmic Resistance = Total Antenna Resistance-Radiation Resistance. Here is an example- 2.5 = 4.75-2.25.
How to calculate Ohmic Resistance?
With Total Antenna Resistance (Rt) & Radiation Resistance (Rrad) we can find Ohmic Resistance using the formula - Ohmic Resistance = Total Antenna Resistance-Radiation Resistance.
Can the Ohmic Resistance be negative?
No, the Ohmic Resistance, measured in Electric Resistance cannot be negative.
Which unit is used to measure Ohmic Resistance?
Ohmic Resistance 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 Ohmic Resistance can be measured.
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