Photoelectric Sensitivity Calculator

✖Photoelectric Current is the electric current through a photosensitive device.ⓘ Photoelectric Current [I_pc]			+10% -10%
✖Luminous Flux, or luminous power, is the measure of the perceived power of light.ⓘ Luminous Flux [F]			+10% -10%

✖Photoelectric Sensitivity is defined as the smallest absolute amount of change that can be detected by a measurement.ⓘ Photoelectric Sensitivity [P_s]

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Formula

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Photoelectric Sensitivity

Formula

`"P"_{"s"} = "I"_{"pc"}/"F"`

Example

`"3.076923"="12A"/"3.9lm"`

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Photoelectric Sensitivity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Photoelectric Sensitivity = Photoelectric Current/Luminous Flux
P_s = I_pc/F
This formula uses 3 Variables

Variables Used

Photoelectric Sensitivity - Photoelectric Sensitivity is defined as the smallest absolute amount of change that can be detected by a measurement.
Photoelectric Current - (Measured in Ampere) - Photoelectric Current is the electric current through a photosensitive device.
Luminous Flux - (Measured in Lumen) - Luminous Flux, or luminous power, is the measure of the perceived power of light.

STEP 1: Convert Input(s) to Base Unit

Photoelectric Current: 12 Ampere --> 12 Ampere No Conversion Required
Luminous Flux: 3.9 Lumen --> 3.9 Lumen No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_s = I_pc/F --> 12/3.9

Evaluating ... ...

P_s = 3.07692307692308

STEP 3: Convert Result to Output's Unit

3.07692307692308 --> No Conversion Required

FINAL ANSWER

3.07692307692308 ≈ 3.076923 <-- Photoelectric Sensitivity

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

Shobhit Dimri has created this Calculator and 900+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 18 Light Measurement Calculators

Luminous Intensity in Direction at Angle

Go Luminous Intensity at Angle = Luminance Normal to Surface*Surface Area*cos(Angle to Normal)

Luminous Flux Transmitted by Object

Go Luminous Flux Transmitted by Object Op = Transmission Factor*Luminous Flux Incident upon Object

Luminous Flux incident upon Object

Go Luminous Flux Incident upon Object Op = Luminous Flux Transmitted by Object/Transmission Factor

Transmission Factor

Go Transmission Factor = Luminous Flux Transmitted by Object/Luminous Flux Incident upon Object

Reflection Factor

Go Reflection Factor Op = Reflected Luminous Flux/Incident Luminous Flux Senitivity

Luminous Intensity in Direction Normal to Surface

Go Luminous Intensity Normal to Surface = Surface Area*Luminance Normal to Surface

Reflected Luminous Flux

Go Reflected Luminous Flux = Incident Luminous Flux*Reflection Factor

Incident Luminous Flux

Go Incident Luminous Flux = Reflected Luminous Flux/Reflection Factor

Area Projected at solid angle

Go Area Projected at Solid Angle = Magnetic Flux/Luminous Intensity

Intensity on Solid Angle

Go Luminous Intensity = Magnetic Flux/Area Projected at Solid Angle

Flux at Solid Angle

Go Magnetic Flux = Luminous Intensity*Area Projected at Solid Angle

Photoelectric Sensitivity

Go Photoelectric Sensitivity = Photoelectric Current/Luminous Flux

Photoelectric Current

Go Photoelectric Current = Luminous Flux*Photoelectric Sensitivity

Light flux

Go Flux Light = Photoelectric Current/Photoelectric Sensitivity

Illuminance

Go Illumination = Magnetic Flux/Surface Area

Area affected by Light Incident

Go Surface Area = Power Light/Irradiation

Irradiation

Go Irradiation = Power Light/Surface Area

Light Power

Go Power Light = Surface Area*Irradiation

Photoelectric Sensitivity Formula

Photoelectric Sensitivity = Photoelectric Current/Luminous Flux
P_s = I_pc/F

What is luminous intensity of LED?

The quantity of partial LED flux was introduced in CIE publication 127-2007. Luminous intensity involves a flux and a solid angle and is the ratio of the two; hence its unit is the candela which is the lumens per steradian.

How to Calculate Photoelectric Sensitivity?

Photoelectric Sensitivity calculator uses Photoelectric Sensitivity = Photoelectric Current/Luminous Flux to calculate the Photoelectric Sensitivity, The Photoelectric Sensitivity formula is defined as is an absolute quantity, the smallest absolute amount of change that can be detected by a measurement. Photoelectric Sensitivity is denoted by P_s symbol.

How to calculate Photoelectric Sensitivity using this online calculator? To use this online calculator for Photoelectric Sensitivity, enter Photoelectric Current (I_pc) & Luminous Flux (F) and hit the calculate button. Here is how the Photoelectric Sensitivity calculation can be explained with given input values -> 3.076923 = 12/3.9.

FAQ

What is Photoelectric Sensitivity?

The Photoelectric Sensitivity formula is defined as is an absolute quantity, the smallest absolute amount of change that can be detected by a measurement and is represented as P_s = I_pc/F or Photoelectric Sensitivity = Photoelectric Current/Luminous Flux. Photoelectric Current is the electric current through a photosensitive device & Luminous Flux, or luminous power, is the measure of the perceived power of light.

How to calculate Photoelectric Sensitivity?

The Photoelectric Sensitivity formula is defined as is an absolute quantity, the smallest absolute amount of change that can be detected by a measurement is calculated using Photoelectric Sensitivity = Photoelectric Current/Luminous Flux. To calculate Photoelectric Sensitivity, you need Photoelectric Current (I_pc) & Luminous Flux (F). With our tool, you need to enter the respective value for Photoelectric Current & Luminous Flux and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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