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Intensity on Solid Angle Formula

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Luminous Intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle. Check FAQs

I = \frac{Φ m}{Ω}

I - Luminous Intensity?Φ_m - Magnetic Flux?Ω - Area Projected at Solid Angle?

Intensity on Solid Angle Example

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Here is how the Intensity on Solid Angle equation looks like with Values.

Here is how the Intensity on Solid Angle equation looks like with Units.

Here is how the Intensity on Solid Angle equation looks like.

28.75 = \frac{230}{8}

28.75cd = \frac{230Wb}{8m²}

28.75 = \frac{230}{8}

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Intensity on Solid Angle Solution

Follow our step by step solution on how to calculate Intensity on Solid Angle?

FIRST Step Consider the formula

I = \frac{Φ m}{Ω}

Next Step Substitute values of Variables

∴

I = \frac{230Wb}{8m²}

Next Step Prepare to Evaluate

∴

I = \frac{230}{8}

LAST Step Evaluate

∴

I = 28.75cd

Intensity on Solid Angle Formula Elements

Variables

Luminous Intensity

Luminous Intensity is a measure of the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle.

Symbol: I

Measurement: Luminous IntensityUnit: cd

Note: Value should be greater than 0.

Formulas to find Luminous Intensity

Magnetic Flux

Magnetic Flux is the number of magnetic field lines passing through a surface.

Symbol: Φ_m

Measurement: Magnetic FluxUnit: Wb

Note: Value should be greater than 0.

Formulas to find Magnetic Flux

Area Projected at Solid Angle

Area Projected at Solid Angle is defined as is two-dimensional area measurement of a three-dimensional object by projecting its shape onto an arbitrary plane.

Symbol: Ω

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area Projected at Solid Angle

Other formulas in Light Measurement category

Go Area affected by Light Incident

A = \frac{L p}{H}

Go Flux at Solid Angle

Φ m = I \cdot Ω

Go Reflected Luminous Flux

Φ r = Φ i \cdot ρ

Go Incident Luminous Flux

Φ i = \frac{Φ r}{ρ}

How to Evaluate Intensity on Solid Angle?

Intensity on Solid Angle evaluator uses Luminous Intensity = Magnetic Flux/Area Projected at Solid Angle to evaluate the Luminous Intensity, The Intensity on Solid Angle formula is defined as The general expression for solid angle regardless of its size is: For an isotropic source of radiant power P [W] which radiates light equally in all directions, the radiant intensity is equal to P/(4π) [W/sr]. Luminous Intensity is denoted by I symbol.

How to evaluate Intensity on Solid Angle using this online evaluator? To use this online evaluator for Intensity on Solid Angle, enter Magnetic Flux (Φ_m) & Area Projected at Solid Angle (Ω) and hit the calculate button.

FAQs on Intensity on Solid Angle

What is the formula to find Intensity on Solid Angle?

The formula of Intensity on Solid Angle is expressed as Luminous Intensity = Magnetic Flux/Area Projected at Solid Angle. Here is an example- 0.155 = 230/8.

How to calculate Intensity on Solid Angle?

With Magnetic Flux (Φ_m) & Area Projected at Solid Angle (Ω) we can find Intensity on Solid Angle using the formula - Luminous Intensity = Magnetic Flux/Area Projected at Solid Angle.

Can the Intensity on Solid Angle be negative?

No, the Intensity on Solid Angle, measured in Luminous Intensity cannot be negative.

Which unit is used to measure Intensity on Solid Angle?

Intensity on Solid Angle is usually measured using the Candela[cd] for Luminous Intensity. Candle (International)[cd], Decimal Candle[cd], Hefner Candle[cd] are the few other units in which Intensity on Solid Angle can be measured.

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Intensity on Solid Angle Formula

Intensity on Solid Angle Example

Intensity on Solid Angle Solution

Intensity on Solid Angle Formula Elements

Other formulas in Light Measurement category

How to Evaluate Intensity on Solid Angle?

FAQs on Intensity on Solid Angle

Variable Name