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Question

In a cylindrical vessel containing liquid of density rho, there are two holes in the side walls at heights of h subscript 1 end subscript text  and  end text h subscript 2 end subscript respectively such that the range of efflux at the bottom of the vessel is same. The height of a hole, for which the range of efflux would be maximum, will be

  1. h subscript 2 end subscript minus h subscript 1 end subscript    
  2. h subscript 2 end subscript plus h subscript 1 end subscript    
  3. fraction numerator h subscript 2 end subscript minus h subscript 1 end subscript over denominator 2 end fraction    
  4. fraction numerator h subscript 2 end subscript plus h subscript 1 end subscript over denominator 2 end fraction    

The correct answer is: fraction numerator h subscript 2 end subscript plus h subscript 1 end subscript over denominator 2 end fraction

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