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Answer the following.
Draw a labelled graph of intensity of diffracted light ( ) versus angle ( ) in the Fraunhofer…
(i)[2.0]
Draw a labelled graph of intensity of diffracted light ($I$) versus angle ($\theta$) in the Fraunhofer diffraction experiment for a single slit diffraction.
Draw: Graph of intensity of diffracted light (I) versus angle ($\theta$) in Fraunhofer diffraction by a single slit
(ii)[1.5]
State the law of Malus.
(iii)[1.5]
How will you distinguish experimentally between ordinary light and plane polarized light?
Answer
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From ISC 2020 Physics Paper 1, question 21(b).