JEE Main & Advanced
Physics
Wave Optics / तरंग प्रकाशिकी
Question Bank
Mock Test - Wave Optics
question_answer
A flake of glass (refractive index 1.5) is placed over one of the openings of a double slit apparatus. The interference pattern displaces itself through seven successive maxima towards the side where the flake is placed, if wavelength of the diffracted light is \[\lambda \] = 600 nm, then find the thickness (in nm) of the flake.