NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Mechanical Properties of Fluids
NEET · Physics · Mechanical Properties of Fluids
A tank is filled with water up to a height h . A small hole is made...
A tank is filled with water up to a height . A small hole is made at depth from the free surface.
Statements:
A. The speed of efflux of water is given by (v=\sqrt{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 is increased.
Options
- A(\mathrm{A}, \mathrm{B}, \mathrm{D}) are correct
- B(\mathrm{A}, \mathrm{B}, \mathrm{C}) are correct
- CB, C, D are correct
- DA, C, D are correct
Correct answer
A. (\mathrm{A}, \mathrm{B}, \mathrm{D}) are correct
Step-by-step solution
(v=\sqrt{2 g h}). Independent of density and hole area. Depends on .