Home
Class 11
PHYSICS
An L-shaped tube with a small orifice is...

An L-shaped tube with a small orifice is held in a water stream as shown in fig. The upper end of the tube is `10.6 cm` above the surface of water. What will be the height of the jet of water coming from the orifice? (Velocity water steam is `2.45 m//s`)

A

Zero

B

`20.8 cm`

C

`10.6 cm`

D

`40.0 cm`

Text Solution

Verified by Experts

The correct Answer is:
B
According to Bernoulli's theorem, `h=(v^2)/(2g)`
`implies h=((2.45)^(2))/(2xx10)= 0.314 = 31.4 cm`.
`:.` Height of jet coming from orifice
`=31.4-10.6 = 20.8 cm`.
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    A2Z|Exercise Application Of Bernoulli'S Theorem And Velocity Of Efflux|19 Videos

  • FLUID MECHANICS

    A2Z|Exercise Problems Based On Mixed Concepts|29 Videos

  • FLUID MECHANICS

    A2Z|Exercise Buoyancy And Floatation|40 Videos

  • GENERAL KINEMATICS AND MOTION IN ONE DIMENSION

    A2Z|Exercise Chapter Test|30 Videos

Similar Questions

Explore conceptually related problems

An L-shaped tube with a small orifice is held in a water stream as shown in fig. The upper end of the tube is 10.6 cm above the surface of water. What will be the height of the jet of water coming from the orifice? Velocity of water stream is 2.45 m // s

What will be the velocity of water when it passes from narrow tube to wider tube?

Water rises to height h in capillary tube. If the length of capillary tube above the surface of water is made less than h then

A glass capillary tube of internal radius r=0.25 mm is immersed in water. The top end of the tube projects by 2 cm above the surface of water. At what angle does the liquid meet the tube? Surface tension of water =0.7Nm^(-1) .

Water rises to a height h in a capillary tube lowered vertically into water to a depth l as shown in the figure. The lower end of the tube is now closed, the tube is the taken out of the water and opend again. The length of the eater column remaining in the tube will be .

A bent tube is lowered into a stream of water as shown in the figure. The velocity of the stream is v=2m//s . The closed upper end of the tube is at a height h_(0)=10cm from the suface of water in the stream and has a small orifice. To what height will the water jet from the orifice spurt?

A bent tube is lowered into a water stream as shown in figure. The velocity of the stream is V_(1) . The closed upper end is located at a height h_(0) and has a small orifice. To what height h will the liquid get spurt? brgt

A tank cotaining water has an orifice 10 m below the surface of water in the tank . If there is no wastage of energy ,find the speed of discharge.

A bent tube is lowered into a water stream as shown in figure. The velocity of the stream relative to the tube is equal to v=2.5m//s . The closed upper end of the tube located at the height h_0=12cm has a small orifice. To what height h will the water jet spurt?

A2Z-FLUID MECHANICS-Continuity Equation And Bernoulli'S Theorem
  1. The vertical sections of the wing of a fan are shown. Maximum upthrust...

    Text Solution

    |

  2. To get the maximum flight a ball must be thrown as :

    Text Solution

    |

  3. In the following fig., the flow of liquid through a horizontal pipe is...

    Text Solution

    |

  4. When a tap is closed, the manometer attached to the pipe reads 3.5xx10...

    Text Solution

    |

  5. Water flows through a frictionless duct with a cross-section varying a...

    Text Solution

    |

  6. An ideal fluid is flowing through the given tubes which is placed on a...

    Text Solution

    |

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

    Text Solution

    |

  8. The tube shown in figure is of unifrom corss-section. Liquid flows thr...

    Text Solution

    |

  9. Water from a tap emerges vertically downwards with an initial velocity...

    Text Solution

    |

  10. An incompressible liquid travels as shown in fig. The speed of the liq...

    Text Solution

    |

  11. A broad pipe having a radius 10 cm branches into two pipes of radii, 5...

    Text Solution

    |

  12. Consider ideal flow of water through a pipe with its axis horizontal. ...

    Text Solution

    |

  13. Figure shows an ideal fluid flowing through a uniform cross-sectional ...

    Text Solution

    |

  14. The speed of flow past the lower surface of a wing of an aeroplane is ...

    Text Solution

    |

  15. A manometer connected to a closed tap reads 3.5xx10^(5)N//m^(2).When t...

    Text Solution

    |

  16. An L-shaped glass tube is immersed in a flowing liquid such that its o...

    Text Solution

    |

  17. A horizontal pipeline carries water in a streamline flow. At a point a...

    Text Solution

    |

  18. A long cylindrical tank of radius 1m is being filled by a pipe of radi...

    Text Solution

    |

  19. A liquid flows through a horizontal tube as shown in figure. The veloc...

    Text Solution

    |

  20. A Pitot tube is shown in figure. Wind blows in the direction shown. Ai...

    Text Solution

    |