Physics-
General
Easy

Question

TwocoherentpointsourcesS subscript 1 end subscriptandS subscript 2 end subscriptareseparatedbyasmalldistancedasshown.Thefringesobtainedonthe vertical screenwillbe:

  1. points    
  2. straightbands    
  3. concentric circles    
  4. semicircles    

The correct answer is: concentric circles

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