Physics-
General
Easy

Question

In a Young's double–slit experiment, if the slits are of unequal width,

  1. fringes will not be formed    
  2. the positions of minimum intensity will not be completely dark    
  3. bright fringe will not be formed at the centre of the screen    
  4. distance between two consecutive bright fringes will not be equal to the distance between two consecutive dark fringes    

The correct answer is: bright fringe will not be formed at the centre of the screen

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