Fresnel's Law of Reflection Solution

STEP 0: Pre-Calculation Summary
Formula Used
Reflection Loss = (Refractive Index of Medium 2-Refractive Index of Medium 1)^2/(Refractive Index of Medium 2+Refractive Index of Medium 1)^2
rλ = (n2-n1)^2/(n2+n1)^2
This formula uses 3 Variables
Variables Used
Reflection Loss - Reflection Loss is ratio of incident power to the reflected power at a discontinuity or impedance mismatch.
Refractive Index of Medium 2 - Refractive Index of Medium 2 refers to the measure of how much a light ray is bent when it travels from medium 1 to medium 2, indicating the optical density of medium 2.
Refractive Index of Medium 1 - Refractive Index of Medium 1 represents the ratio of the speed of light in a vacuum to the speed of light in medium 1. It quantifies the optical density of the medium.
STEP 1: Convert Input(s) to Base Unit
Refractive Index of Medium 2: 1.54 --> No Conversion Required
Refractive Index of Medium 1: 1.01 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
rλ = (n2-n1)^2/(n2+n1)^2 --> (1.54-1.01)^2/(1.54+1.01)^2
Evaluating ... ...
rλ = 0.04319876970396
STEP 3: Convert Result to Output's Unit
0.04319876970396 --> No Conversion Required
FINAL ANSWER
0.04319876970396 0.043199 <-- Reflection Loss
(Calculation completed in 00.004 seconds)

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GURU TEGH BAHADUR INSTITUTE OF TECHNOLOGY (GTBIT), NEW DELHI
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7 Laws of Illumination Calculators

Beer-Lambert Law
Go Intensity of Transmitted Light = Intensity of Light Entering the Material*exp(-Absorption per Concentration Coefficient*Concentration of Absorption Material*Path Length)
Fresnel's Law of Reflection
Go Reflection Loss = (Refractive Index of Medium 2-Refractive Index of Medium 1)^2/(Refractive Index of Medium 2+Refractive Index of Medium 1)^2
Refracted Angle using Snell's Law
Go Refracted Angle = arcsinh((Refractive Index of Medium 1*sin(Incident Angle))/(Refractive Index of Medium 2))
Incident Angle using Snell's Law
Go Incident Angle = arcsinh((Refractive Index of Medium 2*sin(Refracted Angle))/(Refractive Index of Medium 1))
Illumination by Lambert Cosine Law
Go Illumination Intensity = (Luminous Intensity*cos(Illumination Angle))/(Length of Illumination^2)
Lambert's Cosine Law
Go Illuminance at Angle of Incidence = Illumination Intensity*cos(Incident Angle)
Inverse Square Law
Go Luminance = Intensity of Transmitted Light/Distance^2

16 Advanced Illumination Calculators

Beer-Lambert Law
Go Intensity of Transmitted Light = Intensity of Light Entering the Material*exp(-Absorption per Concentration Coefficient*Concentration of Absorption Material*Path Length)
Fresnel's Law of Reflection
Go Reflection Loss = (Refractive Index of Medium 2-Refractive Index of Medium 1)^2/(Refractive Index of Medium 2+Refractive Index of Medium 1)^2
Refracted Angle using Snell's Law
Go Refracted Angle = arcsinh((Refractive Index of Medium 1*sin(Incident Angle))/(Refractive Index of Medium 2))
Incident Angle using Snell's Law
Go Incident Angle = arcsinh((Refractive Index of Medium 2*sin(Refracted Angle))/(Refractive Index of Medium 1))
Intensity of Light Transmitted
Go Intensity of Transmitted Light = Intensity of Light Entering the Material*exp(-Absorption Coefficient*Path Length)
Illumination by Lambert Cosine Law
Go Illumination Intensity = (Luminous Intensity*cos(Illumination Angle))/(Length of Illumination^2)
Number of Floodlighting Units
Go Number of Floodlighting Units = (Area to be Lighted*Illumination Intensity)/(0.7*Lumen Flux)
Lambert's Cosine Law
Go Illuminance at Angle of Incidence = Illumination Intensity*cos(Incident Angle)
Spectral Transmission Factor
Go Spectral Transmission Factor = Transmitted Spectral Emission/Spectral Irradiation
Spectral Reflection Factor
Go Spectral Reflection Factor = Reflected Spectral Emission/Spectral Irradiation
Utilization Factor of Electrical Energy
Go Utilization Factor = Lumen Reaching Working Plane/Lumen Emitting from Source
Spectral Luminous Efficacy
Go Spectral Luminous Efficacy = Maximum Sensitivity*Photopic Efficiency Value
Inverse Square Law
Go Luminance = Intensity of Transmitted Light/Distance^2
Specific Consumption
Go Specific Consumption = (2*Input Power)/Candle Power
Luminance for Lambertian Surfaces
Go Luminance = Illumination Intensity/pi
Luminous Intensity
Go Luminous Intensity = Lumen/Solid Angle

Fresnel's Law of Reflection Formula

Reflection Loss = (Refractive Index of Medium 2-Refractive Index of Medium 1)^2/(Refractive Index of Medium 2+Refractive Index of Medium 1)^2
rλ = (n2-n1)^2/(n2+n1)^2

What do the Fresnel equations represent?

Fresnel's equations describe the reflection and transmission of electromagnetic waves at an interface between two media. It turns out that these equations can be used in quasistatics and even statics, for example to straightforwardly calculate magnetic forces between a permanent magnet and a bulk medium.

How to Calculate Fresnel's Law of Reflection?

Fresnel's Law of Reflection calculator uses Reflection Loss = (Refractive Index of Medium 2-Refractive Index of Medium 1)^2/(Refractive Index of Medium 2+Refractive Index of Medium 1)^2 to calculate the Reflection Loss, Fresnel's Law of Reflection formula is defined as the Fresnel equations give the ratio of the reflected wave's electric field to the incident wave's electric field, and the ratio of the transmitted wave's electric field to the incident wave's electric field, for each of two components of polarization. Reflection Loss is denoted by rλ symbol.

How to calculate Fresnel's Law of Reflection using this online calculator? To use this online calculator for Fresnel's Law of Reflection, enter Refractive Index of Medium 2 (n2) & Refractive Index of Medium 1 (n1) and hit the calculate button. Here is how the Fresnel's Law of Reflection calculation can be explained with given input values -> 0.043199 = (1.54-1.01)^2/(1.54+1.01)^2.

FAQ

What is Fresnel's Law of Reflection?
Fresnel's Law of Reflection formula is defined as the Fresnel equations give the ratio of the reflected wave's electric field to the incident wave's electric field, and the ratio of the transmitted wave's electric field to the incident wave's electric field, for each of two components of polarization and is represented as rλ = (n2-n1)^2/(n2+n1)^2 or Reflection Loss = (Refractive Index of Medium 2-Refractive Index of Medium 1)^2/(Refractive Index of Medium 2+Refractive Index of Medium 1)^2. Refractive Index of Medium 2 refers to the measure of how much a light ray is bent when it travels from medium 1 to medium 2, indicating the optical density of medium 2 & Refractive Index of Medium 1 represents the ratio of the speed of light in a vacuum to the speed of light in medium 1. It quantifies the optical density of the medium.
How to calculate Fresnel's Law of Reflection?
Fresnel's Law of Reflection formula is defined as the Fresnel equations give the ratio of the reflected wave's electric field to the incident wave's electric field, and the ratio of the transmitted wave's electric field to the incident wave's electric field, for each of two components of polarization is calculated using Reflection Loss = (Refractive Index of Medium 2-Refractive Index of Medium 1)^2/(Refractive Index of Medium 2+Refractive Index of Medium 1)^2. To calculate Fresnel's Law of Reflection, you need Refractive Index of Medium 2 (n2) & Refractive Index of Medium 1 (n1). With our tool, you need to enter the respective value for Refractive Index of Medium 2 & Refractive Index of Medium 1 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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