The diagram shows light Io passing through three polarising sheets. The intensity of thelight I3 through the final sheet is 80 units.The transmission axis of the first sheet is vertical and the transmission axis of the endanalyser is horizontal. The angle ✪ between the planes of polarisation of first and secondsheets is 30°.IoTransmission axisI1POISON12Determine the intensity of the light incident on the polariser, Io.I3 = 80 units

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Answered: The diagram shows light Io passing…

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