If the angle between the axis of polariser and the analyser is 45°, write the ratio of the intensities of original light and the transmitted light after passing through the analyser.

If the angle between the axis of polariser and the analyser is 45°, w

1.	If the angle between the axis of polariser and the analyser is 45°, write the ratio of the intensities of original light and the transmitted light after passing through the analyser.
Answer» RATIO is 2 : 1Explanation:Let I' and I be the TRANSMITTED light and ORIGINAL lightAccording to Malu's lawI' = I cos²∅given: ∅ = 45°I' = I (cos 45° )²I' = I ( 1 / 2 )I / I' = 2I : I' = 2 : 1Hence you got the ratio !

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If the angle between the axis of polariser and the analyser is 45°, write the ratio of the intensities of original light and the transmitted light after passing through the analyser.

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