Question:
81 plane polarised and unpolarised light falls normally on a
Last updated: 6/11/2023
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81 plane polarised and unpolarised light falls normally on a polarising sheet On rotating the polarising sheet about the direction of the incident beam the transmitted intensity varies by a factor 4 The ratio of intensities I and I respectively of the polarised and unpolarised components in the incident beam is 5 1 27 3 3 5