Optical Activity Solution

STEP 0: Pre-Calculation Summary
Formula Used
Optical Activity = Angle from Slit Center to Light Source/(Length*Concentration at x Distance)
α = θ/(L*Cx)
This formula uses 4 Variables
Variables Used
Optical Activity - Optical Activity, the ability of a substance to rotate the plane of polarization of a beam of light that is passed through it.
Angle from Slit Center to Light Source - (Measured in Radian) - Angle from Slit Center to Light Source/Photodetector is an angle that can be defined as the figure formed by two rays meeting at a common endpoint.
Length - (Measured in Meter) - Length is the measurement or extent of something from end to end.
Concentration at x Distance - Concentration at x Distance represents the concentration of the diffusing species at a distance of x from the surface.
STEP 1: Convert Input(s) to Base Unit
Angle from Slit Center to Light Source: 25 Degree --> 0.4363323129985 Radian (Check conversion here)
Length: 35 Centimeter --> 0.35 Meter (Check conversion here)
Concentration at x Distance: 0.4 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
α = θ/(L*Cx) --> 0.4363323129985/(0.35*0.4)
Evaluating ... ...
α = 3.11665937856071
STEP 3: Convert Result to Output's Unit
3.11665937856071 --> No Conversion Required
FINAL ANSWER
3.11665937856071 3.116659 <-- Optical Activity
(Calculation completed in 00.004 seconds)
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Birsa Institute of Technology (BIT), Sindri
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7 Basics Calculators

Optical Activity
Go Optical Activity = Angle from Slit Center to Light Source/(Length*Concentration at x Distance)
Malus Law
Go Resultant Intensity = Intensity 1*(cos(Angle from Slit Center to Light Source))^2
Path Difference of Two Progressive Wave
Go Path Difference = (Wavelength*Phase Difference)/(2*pi)
Phase Difference
Go Phase Difference = (2*pi*Path Difference)/Wavelength
Angular Width of Central Maxima
Go Angular Width = 2*Wavelength/Aperture of Objective
Phase Difference of Destructive Interference
Go Phase Difference = (2*Number n+1)*pi
Phase Difference of Constructive Interference
Go Phase Difference = 2*pi*Number n

Optical Activity Formula

Optical Activity = Angle from Slit Center to Light Source/(Length*Concentration at x Distance)
α = θ/(L*Cx)

How is optical activity calculated ?

For an optically active substance, defined by [α]θλ = α/γl, where α is the angle through which plane polarized light is rotated by a solution of mass concentration γ and path length l.

How to Calculate Optical Activity?

Optical Activity calculator uses Optical Activity = Angle from Slit Center to Light Source/(Length*Concentration at x Distance) to calculate the Optical Activity, Optical Activity, the ability of a substance to rotate the plane of polarization of a beam of light that is passed through it. Optical Activity is denoted by α symbol.

How to calculate Optical Activity using this online calculator? To use this online calculator for Optical Activity, enter Angle from Slit Center to Light Source (θ), Length (L) & Concentration at x Distance (Cx) and hit the calculate button. Here is how the Optical Activity calculation can be explained with given input values -> 3.116659 = 0.4363323129985/(0.35*0.4).

FAQ

What is Optical Activity?
Optical Activity, the ability of a substance to rotate the plane of polarization of a beam of light that is passed through it and is represented as α = θ/(L*Cx) or Optical Activity = Angle from Slit Center to Light Source/(Length*Concentration at x Distance). Angle from Slit Center to Light Source/Photodetector is an angle that can be defined as the figure formed by two rays meeting at a common endpoint, Length is the measurement or extent of something from end to end & Concentration at x Distance represents the concentration of the diffusing species at a distance of x from the surface.
How to calculate Optical Activity?
Optical Activity, the ability of a substance to rotate the plane of polarization of a beam of light that is passed through it is calculated using Optical Activity = Angle from Slit Center to Light Source/(Length*Concentration at x Distance). To calculate Optical Activity, you need Angle from Slit Center to Light Source (θ), Length (L) & Concentration at x Distance (Cx). With our tool, you need to enter the respective value for Angle from Slit Center to Light Source, Length & Concentration at x Distance 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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