JEE Main 20206 Sep, Evening shiftPhysicsHardOptics190× since 2002
A Young's double-slit experiment is performed using monochromatic light of wavelength . The
intensity of light at a point on the screen, where the path difference is , is K units. The intensity
of light at a point where the path difference is is given by , where n is an integer. The value
of n is __________.