PHYSICS · Single correct · A Level · Physics · Waves · Waves
Problem
In Young's interference experiment, if the slits are of unequal width, then
(1) no fringes will be formed
(2) the positions of minimum intensity will not be completely dark
(3) bright fringes are displaced from the original central position
(4) the distance between two consecutive dark fringes will not be equal to the distance between two consecutive bright fringes