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## Effective Intensity for an abrupt Flash of Constant Illuminance Solution

STEP 0: Pre-Calculation Summary
Formula Used
effective_intensity = (Instantaneous Intensity *Flash Duration)/Illumination Constant +Flash Duration
Ie = (I*t)/a+t
This formula uses 3 Variables
Variables Used
Instantaneous Intensity - Instantaneous Intensity of Light (Measured in Lux)
Flash Duration - Flash Duration for a steady burning light (Measured in Second)
Illumination Constant - Illumination Constant for steady burning light
STEP 1: Convert Input(s) to Base Unit
Instantaneous Intensity : 50 Lux --> 50 Lux No Conversion Required
Flash Duration: 10 Second --> 10 Second No Conversion Required
Illumination Constant : 0.2 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Ie = (I*t)/a+t --> (50*10)/0.2+10
Evaluating ... ...
Ie = 2510
STEP 3: Convert Result to Output's Unit
2510 Lux --> No Conversion Required
2510 Lux <-- Effective Intensity
(Calculation completed in 00.015 seconds)

## < 6 Other formulas that you can solve using the same Inputs

Instantaneous Intensity when Effective Intensity for abrupt Flash Illuminance is Given
instantaneous_intensity = Effective Intensity *(Illumination Constant +Flash Duration)/Flash Duration Go
Flash producing relatively Constant Illuminance
illumination_1 = Threshold Illuminance*(Illumination Constant +Flash Duration)/Flash Duration Go
Threshold Illuminance for Steady burning Light
threshold_illuminance = Illumination /(Illumination Constant +Flash Duration)/Flash Duration Go
Illuminance when Effective Intensity is Given
illumination_1 = (Instantaneous Intensity *Threshold Illuminance)/Effective Intensity Go
Threshold Illuminance for Steady burning Light when Effective Intensity is Given
threshold_illuminance = (Effective Intensity *Illumination )/Instantaneous Intensity Go
Effective Intensity
effective_intensity = (Instantaneous Intensity *Threshold Illuminance)/Illumination Go

## < 1 Other formulas that calculate the same Output

Effective Intensity
effective_intensity = (Instantaneous Intensity *Threshold Illuminance)/Illumination Go

### Effective Intensity for an abrupt Flash of Constant Illuminance Formula

effective_intensity = (Instantaneous Intensity *Flash Duration)/Illumination Constant +Flash Duration
Ie = (I*t)/a+t

## What is Allard's law for Illumination?

Allard's law for Illumination is a formula relating the illuminance produced on a normal surface at a given distance from a point source of light, the intensity of the light and the degree of transparency of the atmosphere (assumed uniform). I is the intensity of the incident light in the direction of measurement.

## How to Calculate Effective Intensity for an abrupt Flash of Constant Illuminance?

Effective Intensity for an abrupt Flash of Constant Illuminance calculator uses effective_intensity = (Instantaneous Intensity *Flash Duration)/Illumination Constant +Flash Duration to calculate the Effective Intensity , The Effective Intensity for an abrupt Flash of Constant Illuminance is defined for a light of intensity such that it will have the same range performance as a steady light having have the same data. Effective Intensity and is denoted by Ie symbol.

How to calculate Effective Intensity for an abrupt Flash of Constant Illuminance using this online calculator? To use this online calculator for Effective Intensity for an abrupt Flash of Constant Illuminance, enter Instantaneous Intensity (I), Flash Duration (t) and Illumination Constant (a) and hit the calculate button. Here is how the Effective Intensity for an abrupt Flash of Constant Illuminance calculation can be explained with given input values -> 2510 = (50*10)/0.2+10.

### FAQ

What is Effective Intensity for an abrupt Flash of Constant Illuminance?
The Effective Intensity for an abrupt Flash of Constant Illuminance is defined for a light of intensity such that it will have the same range performance as a steady light having have the same data and is represented as Ie = (I*t)/a+t or effective_intensity = (Instantaneous Intensity *Flash Duration)/Illumination Constant +Flash Duration. Instantaneous Intensity of Light , Flash Duration for a steady burning light and Illumination Constant for steady burning light.
How to calculate Effective Intensity for an abrupt Flash of Constant Illuminance?
The Effective Intensity for an abrupt Flash of Constant Illuminance is defined for a light of intensity such that it will have the same range performance as a steady light having have the same data is calculated using effective_intensity = (Instantaneous Intensity *Flash Duration)/Illumination Constant +Flash Duration. To calculate Effective Intensity for an abrupt Flash of Constant Illuminance, you need Instantaneous Intensity (I), Flash Duration (t) and Illumination Constant (a). With our tool, you need to enter the respective value for Instantaneous Intensity , Flash Duration and Illumination Constant and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Effective Intensity ?
In this formula, Effective Intensity uses Instantaneous Intensity , Flash Duration and Illumination Constant . We can use 1 other way(s) to calculate the same, which is/are as follows -
• effective_intensity = (Instantaneous Intensity *Threshold Illuminance)/Illumination
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