this question is from fitjee aits
given ans is D
This diagram seems quite unclear to me , these type of questions are easy but here , from what i am interpret the diagram to be , option D can’t be correct .
according to me ,ans should be i/2 cos^2 theta but answer key and solution has D
Yeah , even i think the same .
Can you post the solution provided by fiitjee
And a link of video solution:
I am unable to figure out solution as they did not mention why to use sin instead of cos
@darshil_2020 option (d) will still be incorrect as at 45degree the intensity will be I/8 ..
If we assume polarised light to as depicted below , then we’ll get that expression.
But still, if the expression is (I sin²2Ѳ)/8 then graph B will be correct not graph D
yeah that's correct ans should be B. this question is completely mess!!according to solution is B AND in answer key ans is d
Leave about doubtnut , what was the answer and solution according to fiitjee ?
according to fitjee answer key , its D and based on their solution it's B.