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NEETPhysicsMechanical Properties of Fluids

A tank is filled with water up to a height (h ). A small hole is made at depth (h ) from the free surface. Statements: A. The speed of efflux of water is given by (v= 2 g h ). B. The speed is independent of the density of water. C. The speed depends on the area of the hole. D. The speed increases if (h ) is increased.

Options

  1. A( A , B , D ) are correct
  2. B( A , B , C ) are correct
  3. CB, C, D are correct
  4. DA, C, D are correct

Correct answer

A. ( A , B , D ) are correct

Step-by-step solution

(v= 2 g h ). Independent of density and hole area. Depends on (h ).

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