Home
Class 11
PHYSICS
Water is flowing through a tube of non-u...

Water is flowing through a tube of non-uniform cross-section ratio of the radius at entry and exit end of the pipe is `3 : 2`. Then the ratio of velocities at entry and exit of liquid is

A

`4 : 9`

B

`9 : 4`

C

`8 : 27`

D

`1 : 1`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    ERRORLESS |Exercise Critical Thinking|14 Videos

  • FLUID MECHANICS

    ERRORLESS |Exercise Graphical Questions|5 Videos

  • FLUID MECHANICS

    ERRORLESS |Exercise Pascal s Law and Archmidies Principle|27 Videos

  • ELASTICITY

    ERRORLESS |Exercise Self Evaluation Test|11 Videos

  • FRICTION

    ERRORLESS |Exercise MCQ S|125 Videos

Similar Questions

Explore conceptually related problems

water is flowing through a tube of non-uniform cross-section. If the radii of the tube at the ebtrance and the exit are in the ratio 3:2 then the ratio of the velocites of flow of watern at the entrance and the exit is

Water is flowing through a horizontal pipe of non-uniform cross- section. At the extreme narrow portion of the pipe, the water will have

Current is flowing through a wire of non-uniform cross section. Cross section of wire at A is les than the cross section of wire at B. Then match the following

Water is flowing through a horizontal tube of non-uniform cross-section. At a place, the radius of the tube is 1.0cm and the velocity of water is 2m//s . What will be the velocity of water where the radius of the pipe is 2.0 cm ?

A liquid flows through a pipe of non-uniform cross-section. If A_(1) and A_(2) are the cross-sectional areas of the pipe at two points, the ratio of velocities of the liquid at these points will be

A liquid is flowing through a pipe of non-uniform cross-section. At a point where area of cross-section of the pipe is less, match the following columns.

Water is flowing through a horizontal tube of non uniform cross-section. At a place the radius of the rube is 0.5 cm and the velocity of water there is 20 cm/s. What will be the velocity at another place wehre the radius of the tube is 1.0 cm?

Water is flowing in a horizontal pipe ofnonuniform cross section. The velocities of water at points A and Bin the tube, are in the ratio of 4 : 1, what is the ratio of the diameters of the pipe at A and B ?

In streamline flow of liquid through a pipe of uniform cross sectional area, all stremlines are

ERRORLESS -FLUID MECHANICS-Fluid Laq
  1. In turbulent flow the velocity of the liquid molecules in contact with...

    Text Solution

    |

  2. The Reynolds number of a flow is the ratio of

    Text Solution

    |

  3. Water is flowing through a tube of non-uniform cross-section ratio of ...

    Text Solution

    |

  4. Water is flowing through a horizontal pipe of non-uniform cross- secti...

    Text Solution

    |

  5. A liquid flows in a tube from left to right as shown in figure. A(1) a...

    Text Solution

    |

  6. In a streamline flow

    Text Solution

    |

  7. An application of Bernoulli's equation for fluid flow is found in

    Text Solution

    |

  8. The Working of an atomizer depends upon

    Text Solution

    |

  9. The pans of a physical balance are in equilibrium. Air is blown under ...

    Text Solution

    |

  10. According to Bernoulli's equation (P)/(rho g) + h + (1)/(2) (v^2)/(g...

    Text Solution

    |

  11. At what speed the velocity head of a stream of water be equal to 40 cm...

    Text Solution

    |

  12. The weight of an aeroplane flying in air is balanced by

    Text Solution

    |

  13. In the figure, an ideal liquid flows through the tube, which is of uni...

    Text Solution

    |

  14. A liquid flows through a horizontal tube. The velocities of the liquid...

    Text Solution

    |

  15. A sniper fires a rifle bullet into a gasoline tank making a hole 53.0 ...

    Text Solution

    |

  16. An L-shaped tube with a small orifice is held in a water stream as sho...

    Text Solution

    |

  17. Fig. represents vertical sections of four wings moving horizontally in...

    Text Solution

    |

  18. An L-shaped glass tube is just immersed in flowing water such that its...

    Text Solution

    |

  19. A tank is filled with water up to a height H. Water is allowed to come...

    Text Solution

    |

  20. A cylindrical vessel of 90 cm height is kept filled up to the brim. It...

    Text Solution

    |