Difference between optically active and inactive compounds

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Polarized light experiences a shift in its plane when it passes from one medium to another due to refraction, which occurs regardless of whether the solution is optically active. However, optically active compounds uniquely rotate the plane of polarized light, a phenomenon not observed with all substances. The discussion emphasizes the distinction between general refraction and the specific rotation of polarized light in optically active solutions. Additionally, it clarifies that polarized light consists of electric and magnetic field components aligned in a single direction, which is crucial for understanding how different materials interact with light.
Tahmeed
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Any polarised light's plane is shifted while passing from one medium to another for refraction. So, optically active or not, a solution of any compound will cause refraction because of its density. Then what's special in an optically active compound?
 
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It rotates the plane of polarized light.
 
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Also the index of refraction is different for left and right circularly polarised light.
 
Bystander said:
It rotates the plane of polarized light.
Doesnt a solution of ANY matter rotates the plane of light for refraction??
 
Tahmeed said:
rotates the plane of light for refraction

Are you sure you understand what "rotates the plane of polarized light" means?

Do you know what polarized light is?
 
Tahmeed said:
Doesnt a solution of ANY matter rotates the plane of light for refraction??
We are not talking about refraction here, but the rotation of light while passing through a homogeneous solution.
 
Borek said:
Are you sure you understand what "rotates the plane of polarized light" means?

Do you know what polarized light is?

Polarised light has electric and magnetic field component in only one direction?
 

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