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Isotropic Radiation Intensity Formula

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Isotropic Radiation Intensity refers to the radiation intensity of an idealized isotropic radiator. Check FAQs

U o = \frac{P rad}{4 \cdot π}

U_o - Isotropic Radiation Intensity?P_rad - Radiated Power?π - Archimedes' constant?

Isotropic Radiation Intensity Example

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Here is how the Isotropic Radiation Intensity equation looks like with Values.

Here is how the Isotropic Radiation Intensity equation looks like with Units.

Here is how the Isotropic Radiation Intensity equation looks like.

2.7056 = \frac{34}{4 \cdot 3.1416}

2.7056W/sr = \frac{34W}{4 \cdot 3.1416}

2.7056 = \frac{34}{4 \cdot 3.1416}

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Isotropic Radiation Intensity Solution

Follow our step by step solution on how to calculate Isotropic Radiation Intensity?

FIRST Step Consider the formula

U o = \frac{P rad}{4 \cdot π}

Next Step Substitute values of Variables

∴

U o = \frac{34W}{4 \cdot π}

Next Step Substitute values of Constants

∴

U o = \frac{34W}{4 \cdot 3.1416}

Next Step Prepare to Evaluate

∴

U o = \frac{34}{4 \cdot 3.1416}

Next Step Evaluate

∴

U o = 2.70563403256222W/sr

LAST Step Rounding Answer

∴

U o = 2.7056W/sr

Isotropic Radiation Intensity Formula Elements

Variables

Constants

Isotropic Radiation Intensity

Isotropic Radiation Intensity refers to the radiation intensity of an idealized isotropic radiator.

Symbol: U_o

Measurement: Radiant IntensityUnit: W/sr

Note: Value can be positive or negative.

Formulas to find Isotropic Radiation Intensity

Radiated Power

Radiated Power is defined as power in watts that would have to be radiated by a half-wave dipole antenna to give the same radiation intensity.

Symbol: P_rad

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Radiated Power

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other formulas in Antenna Theory Parameters category

Go Radiation Intensity

U = U o \cdot D a

Go Power Per Unit Bandwidth

P u = k \cdot T R

Go Total Power of Antenna

P a = k \cdot T a \cdot B a

Go Effective Area of Antenna

A e = \frac{k \cdot ΔT}{S}

How to Evaluate Isotropic Radiation Intensity?

Isotropic Radiation Intensity evaluator uses Isotropic Radiation Intensity = Radiated Power/(4*pi) to evaluate the Isotropic Radiation Intensity, Isotropic Radiation Intensity refers to the radiation intensity of an idealized isotropic radiator. An isotropic radiator is a theoretical concept used as a reference point for comparing the radiation characteristics of real antennas. Isotropic Radiation Intensity is denoted by U_o symbol.

How to evaluate Isotropic Radiation Intensity using this online evaluator? To use this online evaluator for Isotropic Radiation Intensity, enter Radiated Power (P_rad) and hit the calculate button.

FAQs on Isotropic Radiation Intensity

What is the formula to find Isotropic Radiation Intensity?

The formula of Isotropic Radiation Intensity is expressed as Isotropic Radiation Intensity = Radiated Power/(4*pi). Here is an example- 2.705634 = 34/(4*pi).

How to calculate Isotropic Radiation Intensity?

With Radiated Power (P_rad) we can find Isotropic Radiation Intensity using the formula - Isotropic Radiation Intensity = Radiated Power/(4*pi). This formula also uses Archimedes' constant .

Can the Isotropic Radiation Intensity be negative?

Yes, the Isotropic Radiation Intensity, measured in Radiant Intensity can be negative.

Which unit is used to measure Isotropic Radiation Intensity?

Isotropic Radiation Intensity is usually measured using the Watt per Steradian[W/sr] for Radiant Intensity. are the few other units in which Isotropic Radiation Intensity can be measured.

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