Question

Four ideal linear polarisers are placed in a row with the polarising axes

vertical, 200 to vertical, 550 to vertical and 900 to vertical. Natural light of

intensity I0 is incident on the first polariser.


(a) Calculate the intensity of light emerging from the last polariser.

(b) Is it possible to reduce the intensity of transmitted light (whilst

maintaining some light transmission) by removing one of the

polarisers?

(c) Is it possible to reduce the intensity of transmitted light to zero by

removing a polariser(s)?​

Answer 1

Answer:

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