Textbook ExpertVerified Tutor
23 Jan 2022
Given information
Four polarisers are placed in succession with their axes
vertical, at 30.0° to the vertical, at 60.0° to the vertical, and
at 90.0° to the vertical.
Step-by-step explanation
Step 1.
The intensity after the first polariser will be half of the initial one
Where,
is intensity of first polariser
is the initial intensity
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