Question

If intensity of polarized light reduced by 1/12 of incident intensity, then angle between polarizer and analyzer is​

Answer 1

The intensity of the light after passing through the polariser

I=I  

0

​

cos  

2

ϕ=I  

0

​

cos  

2

45

=I  

0

​

(  

2

​

 

I

​

)  

2

=  

2

I

​

×  

2

I

​

=  

4

I

​

(∵I  

0

​

=  

2

I

​

)

Answer 2

Answer:

12

Explanation:

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