Home
Class 11
PHYSICS
A mercury manometer is connected as show...


A mercury manometer is connected as shown in the figure. The difference in height `Deltah`: (symbols have usual meaning)

A

`(rhodcottheta)/(rho_(Hg))`

B

`(rhodtantheta)/(rho_(Hg))`

C

`(rhodsintheta)/(rho_(Hg))`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 3 (Assertion & Reason)|32 Videos
  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 3 (Comprehension based questions)|24 Videos
  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 1 (Fluid Statics)|40 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

Bohr magnetonis given by (symbols have their usual meanings)

Select the incorrect relation. (Where symboles have their usual meanings):-

the correct form of Stroke s law is (symbols have their usual meanings)

The average value of kineic energy in an SHM is (Symbols have usual meanings)

Which of the following is correct ? (symbols have their ususal meanings)

Which of the following is correct ? (symbols have their ususal meanings)

Which of the following is correct ? (symbols have their ususal meanings)

Displacement current can be expressed as (symbols have their usual meanings)

Choose the correct combination for the given graph. (Symbols have their usual meaning)

According to Einstein's photoelectric equation (symbols have their usual meaning)

ALLEN-ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 2 (One or more than one correct answer)
  1. Water coming out of the mouth of a tap and falling vertically in strea...

    Text Solution

    |

  2. There are two identical small holes on the opposite side of a tank co...

    Text Solution

    |

  3. A U-tube of uniform cross section is partially filled with a liquid I....

    Text Solution

    |

  4. A container of a large uniform cross sectional area A strong on horizo...

    Text Solution

    |

  5. A mercury manometer is connected as shown in the figure. The differenc...

    Text Solution

    |

  6. An open pan P filled with water of density (rhow) is placed on a verti...

    Text Solution

    |

  7. A small ball is left in a viscous liquid form very much height correct...

    Text Solution

    |

  8. A cubical block of side a and density rho slides over a fixed inclined...

    Text Solution

    |

  9. A space 2.5cm wide between two large plane surfaces is filled with oil...

    Text Solution

    |

  10. A large drop of oil whose density is less than that of water, floats ...

    Text Solution

    |

  11. If the terminal speed of a sphere of gold (of density 19.5 g//cm ^3 ) ...

    Text Solution

    |

  12. A spherical ball is dropped in a long column of viscous liquid. Which ...

    Text Solution

    |

  13. A small sphere of mass m is dropped from a aheight After it has fallen...

    Text Solution

    |

  14. The wires A and B shown in Fig. are made of the same material and have...

    Text Solution

    |

  15. When a capillary tube is dipped in a liquid, the liquid rises to a hei...

    Text Solution

    |

  16. A massless conical flask filled with a liquid is kepth on t a table in...

    Text Solution

    |

  17. The vessel shown in the figure has a two sections of areas of cross-se...

    Text Solution

    |

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

    Text Solution

    |

  19. A vertical U-tube contains a liquid. The total length of the liquid co...

    Text Solution

    |

  20. A cup filled with water has a hole in the side, through which the liqu...

    Text Solution

    |