JEE Main 201910 Apr, Evening shiftPhysicsMediumOptics190× since 2002
In a Young's double slit experiment, the ratio of the slit's width is 4 : 1. The ratio of the intensity of maxima to minima, close to the central fringe on the screen, will be :
JEE Main 2019 · 10 Apr, Evening shift · Q8420