 Payal Priya
Birsa Institute of Technology (BIT), Sindri
Payal Priya has created this Calculator and 100+ more calculators!

## < 7 Other formulas that you can solve using the same Inputs

Interference of waves of two intensities
Resultant Intensity=Intensity 1+Intensity 2+(2*sqrt(Intensity 1*Intensity 2)*cos(Phase Difference)) GO
Resultant intensity on-screen of YDSE when intensities are different
Resultant Intensity=Intensity 1+Intensity 2+2*sqrt(Intensity 1*Intensity 2)*cos(Phase Difference) GO
Resultant intensity on-screen of Young's double-slit experiment
Resultant Intensity=4*Intensity 1*(cos(Phase Difference/2))^2 GO
Intensity of destructive interference
Resultant Intensity=(sqrt(Intensity 1)-sqrt(Intensity 2))^2 GO
Loudness
Loudness=10*(log10(Intensity 1/Maximum Intensity)) GO
Malus’ law
Resultant Intensity=Intensity 1*(cos(Theta))^2 GO
Resultant intensity of coherent sources
Resultant Intensity=Intensity 1+Intensity 2 GO

## < 7 Other formulas that calculate the same Output

Interference of waves of two intensities
Resultant Intensity=Intensity 1+Intensity 2+(2*sqrt(Intensity 1*Intensity 2)*cos(Phase Difference)) GO
Resultant intensity on-screen of YDSE when intensities are different
Resultant Intensity=Intensity 1+Intensity 2+2*sqrt(Intensity 1*Intensity 2)*cos(Phase Difference) GO
Resultant intensity on-screen of Young's double-slit experiment
Resultant Intensity=4*Intensity 1*(cos(Phase Difference/2))^2 GO
Intensity of destructive interference
Resultant Intensity=(sqrt(Intensity 1)-sqrt(Intensity 2))^2 GO
Malus’ law
Resultant Intensity=Intensity 1*(cos(Theta))^2 GO
Resultant intensity of coherent sources
Resultant Intensity=Intensity 1+Intensity 2 GO
Intensity Of Sound
Resultant Intensity=Power*Area GO

### Intensity of constructive interference Formula

Resultant Intensity=(sqrt(Intensity 1)+sqrt(Intensity 2))^2
More formulas
Interference of waves of two intensities GO
Intensity of destructive interference GO
Resultant intensity of coherent sources GO
Path difference in Young's double-slit experiment GO
Path difference in Young's double-slit experiment GO
Fringe Width GO
Path difference for constructive interference in Young’s double-slit experiment GO
Path difference in YDSE when λ is given GO
Distance from center to a light source for constructive interference in YDSE GO
Path difference for minima in Young’s double-slit experiment GO
Path difference for minima in Young’s double-slit experiment GO
Distance from center to a light source for destructive interference in YDSE GO
Distance from center to a light source for destructive interference in YDSE GO
Resultant intensity on-screen of Young's double-slit experiment GO
Resultant intensity on-screen of YDSE when intensities are different GO
Optical path difference GO
Optical path difference when fringe width is given GO
Thin-film destructive interference in reflected light GO
Thin-film constructive interference in reflected light GO
Thin-film constructive interference in transmitted light GO
Thin-film destructive interference in transmitted light GO

## What is interference of light ?

A meeting of two or more waves produces a waveform that is the algebraic sum of the waveforms produced by each wave acting separately. At certain points, intensity are constructive as well as destructive in interferences. constructive interference increases the intensity of light. It is calculated using I = (√I1 +√I2)2.

## How to Calculate Intensity of constructive interference?

Intensity of constructive interference calculator uses Resultant Intensity=(sqrt(Intensity 1)+sqrt(Intensity 2))^2 to calculate the Resultant Intensity, Intensity of constructive interference is said to be constructive at points where the intensity of the superposed waves is greater than the sum of the intensities of the two separate waves. Resultant Intensity and is denoted by I symbol.

How to calculate Intensity of constructive interference using this online calculator? To use this online calculator for Intensity of constructive interference, enter Intensity 1 (I1) and Intensity 2 (I2) and hit the calculate button. Here is how the Intensity of constructive interference calculation can be explained with given input values -> 25 = (sqrt(9)+sqrt(4))^2.

### FAQ

What is Intensity of constructive interference?
Intensity of constructive interference is said to be constructive at points where the intensity of the superposed waves is greater than the sum of the intensities of the two separate waves and is represented as I=(sqrt(I1)+sqrt(I2))^2 or Resultant Intensity=(sqrt(Intensity 1)+sqrt(Intensity 2))^2. Intensity 1 is the quantity of energy the wave conveys per unit time across a surface of unit area, and it is also equivalent to the energy density multiplied by the wave speed and Intensity 2 is the quantity of energy the wave conveys per unit time across a surface of unit area, and it is also equivalent to the energy density multiplied by the wave speed.
How to calculate Intensity of constructive interference?
Intensity of constructive interference is said to be constructive at points where the intensity of the superposed waves is greater than the sum of the intensities of the two separate waves is calculated using Resultant Intensity=(sqrt(Intensity 1)+sqrt(Intensity 2))^2. To calculate Intensity of constructive interference, you need Intensity 1 (I1) and Intensity 2 (I2). With our tool, you need to enter the respective value for Intensity 1 and Intensity 2 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 Resultant Intensity?
In this formula, Resultant Intensity uses Intensity 1 and Intensity 2. We can use 7 other way(s) to calculate the same, which is/are as follows -
• Resultant Intensity=Intensity 1+Intensity 2+(2*sqrt(Intensity 1*Intensity 2)*cos(Phase Difference))
• Resultant Intensity=(sqrt(Intensity 1)-sqrt(Intensity 2))^2
• Resultant Intensity=Intensity 1+Intensity 2
• Resultant Intensity=4*Intensity 1*(cos(Phase Difference/2))^2
• Resultant Intensity=Intensity 1+Intensity 2+2*sqrt(Intensity 1*Intensity 2)*cos(Phase Difference)
• Resultant Intensity=Intensity 1*(cos(Theta))^2
• Resultant Intensity=Power*Area Let Others Know