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KCET 2021 Physics Solved Paper

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Question : 12

Total: 60

Which of the following statements are correct with reference to single slit diffraction pallern?
(I) Fringes are of unequal width.
(II) Fringes are of equal width.
(III) Light energy is conserved.
(IV) Intensities of all bright fringes are cqual.

Both (I) and (III)
Both (I) and (IV)
Both (II) and (IV)
Both (II) and (III)

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