A single slit of width 0.1 mm is illuminated by a parallel beam of light of wavelength 6000 A° and diffraction bands are observed on a screen 0.5 m from the slit. The distance of the third dark band from the central bright band is:

Optics: JEE Main 2017 Physics question

JEE Main 2017 · 9 Apr, Morning shift · Q8394

JEE Main 20179 Apr, Morning shiftPhysicsMediumOptics190× since 2002

A single slit of width 0.1 mm is illuminated by a parallel beam of light of wavelength 6000

\mathop A\limits^ \circ

and diffraction bands are observed on a screen 0.5 m from the slit. The distance of the third dark band from the central bright band is :

JEE Main 2017 · 9 Apr, Morning shift · Q8394

JEE Main 20179 Apr, Morning shiftPhysicsMediumOptics190× since 2002

A single slit of width 0.1 mm is illuminated by a parallel beam of light of wavelength 6000

\mathop A\limits^ \circ

and diffraction bands are observed on a screen 0.5 m from the slit. The distance of the third dark band from the central bright band is :