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26-10-2020
Physics

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How Do you answer the following question in the image?

How Do you answer the following question in the image class=

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pfellas pfellas

26-10-2020

Use the formula I = 10 Cos (20) to find the intensity through the first polariser.
Use this figure x Cos (60) for the intensity through the second polariser.
I hope this helps?

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