Home
Class 11
PHYSICS
In a U-tube if different liquids are fil...


In a U-tube if different liquids are filled then we can say that pressure at same level of same liquid is same.
Q. If small but equal lengths of liquid -1 and liquid -2 are increased in their corresponding sides then h will

A

remain same

B

increase

C

decrease

D

may increase or decrease.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN |Exercise Exercise 4 A (Elasticity)|7 Videos

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN |Exercise Exercise 4 A (Surface Tension)|5 Videos

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN |Exercise Exercise 3 (Assertion & Reason)|32 Videos

  • CENTRE OF MASS

    ALLEN |Exercise EXERCISE-V B|19 Videos

  • ERROR AND MEASUREMENT

    ALLEN |Exercise Part-2(Exercise-2)(B)|22 Videos

Similar Questions

Explore conceptually related problems

In a U-tube if different liquids are filled then we can say that pressure at same level of same liquid is same. Q. In a U-tube 20 cm of a liquid of density rho is on left hand side and 10 cm of another liquid of density 1.5 rho is on right hand side in between them there is a third liquid of density 2rho what is the value of h .

Can we increase the pressure inside the liquid?

A U-tube of uniform cross section (see figure) is partially filled with a liquid I. Another liquid II which does not mix with liquid I is poured into one side. It is found that the liquid levels of the two sides of the tube are the same, while the level of liquid I has risen by 2cm. If the specific gravity of liquid I is 1.1, the specific gravity of liquid II must be

There are two thin films A of liquid and B of polythene, identical in size they are being pulled with same maximum weight W. if the breadth of the films is increased from b to 2 b then the corresponding weights will be respectively

The U-tube shown has uniform cross-section A liquid is filled in the two arms up to height h_(1) and h_(2) and then the liquid is allowed to move neglect viscosity and surface tension. When the levels equalize in the two arms, the liquid will

When a vertical capillary of length l with a sealed upper end was brought in contact with the surface of a liquid, the level of this liquid rose to the height h . The liquid density is rho , the inside diameter the capillary is d , the contact angle is theta , the atmospheric pressure is rho_(0) . Find the surface tension of the liquid. (Temperature in this process remains constant.)

A wooden cylinder of diameter 4 r, height H and density rho//3 is kept on a hole of diameter 2 r of a tank, filled with water of density rho as shown in the If level of liquid starts decreasing slowly, when the level of liquid is at a height h_(1) above the cylinder, the block just start moving up. Then the value of h_(1) is

An L shaped glass tube is kept inside a bus that is moving with constant acceleration during the motion the level of the liquid in the left arm is at 12 cm whereas in the right arm it is at 8 cm when the orientation of the tube is as shown assuming that the diameter of the tube is much smaller than levels of the liquid and neglecting effect of surface tension, acceleration of the bus find the (g=10m//s^(2)) .

ALLEN -ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 3 (Comprehension based questions)
  1. If the container filled with liquid gets accelerated horizontally or v...

    Text Solution

    |

  2. If the container filled with liquid gets accelerated horizontally or v...

    Text Solution

    |

  3. When a jet of liquid strikes a fixed or moving surface, it exerts thru...

    Text Solution

    |

  4. When jet liquid strikes a fixed or moving surface it exerts thrust on ...

    Text Solution

    |

  5. When jet liquid strikes a fixed or moving surface it exerts thrust on ...

    Text Solution

    |

  6. When jet liquid strikes a fixed or moving surface it exerts thrust on ...

    Text Solution

    |

  7. In a U-tube if different liquids are filled then we can say that press...

    Text Solution

    |

  8. In a U-tube if different liquids are filled then we can say that press...

    Text Solution

    |

  9. Newton's laws of motion can be applied to a block in liquid also force...

    Text Solution

    |

  10. Newton's laws of motion can be applied to a block in liquid also force...

    Text Solution

    |

  11. The human ciculatory system can be thought of as a closed system of in...

    Text Solution

    |

  12. The human ciculatory system can be thought of as a closed system of in...

    Text Solution

    |

  13. The human ciculatory system can be thought of as a closed system of in...

    Text Solution

    |

  14. The human ciculatory system can be thought of as a closed system of in...

    Text Solution

    |

  15. The human ciculatory system can be thought of as a closed system of in...

    Text Solution

    |

  16. When an object moves through a fluid, as when a ball falls through air...

    Text Solution

    |

  17. When an object moves through a fluid, as when a ball falls through air...

    Text Solution

    |

  18. When an object moves through a fluid, as when a ball falls through air...

    Text Solution

    |

  19. When an object moves through a fluid, as when a ball falls through air...

    Text Solution

    |

  20. When an object moves through a fluid, as when a ball falls through air...

    Text Solution

    |