The width of one of the two slits in Young's double-slit experime… | JEE Main 2025 Physics PYQ

MCQMediumJEE Main 2025 · 23 January, Shift 2Interference (Young's Experiment)

The width of one of the two slits in Young's double-slit experiment is $d$ while that of the other slit is $xd$ . If the ratio of the maximum to the minimum intensity in the interference pattern on the screen is $9 : 4$ , then what is the value of $x$ ?

(Assume that the field strength varies according to the slit width.)

A
$2$
B
$3$
C
$5$
D
$4$

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