# Another Young's Double Slit Experiment!

In a Young's double slit experiment minimum intensity is found to be non zero. If one of the slits is covered by a transparent film which absorbs $$10\%$$ of light energy passing through it, then which one of these is true? (There maybe more than one)

$$A)$$ Intensity at maxima must decrease

$$B)$$ Intensity at maxima may decrease

$$C)$$ Intensity at minima may increase

$$D)$$ Intensity at minima may decrease

Also see straight lines problem

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