Q83. In Young’s double slit experiment, the condition for constructive interference (or bright fringes) is:Physics — Optics, Nature of Light and Optical Instruments — Question 83 of 155A. d sin θ = (m + ½ ) λB. d sin θ = m λC. d sin θ = (m - ½ ) λD. 2d sin θ = m λPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →