Home
Class 11
PHYSICS
The spring balance A reads 2 kg with a b...

The spring balance A reads 2 kg with a block m suspended from it. A balance B reads 5kg when a beaker with liquid is put on the pan of the balance. The two balances are now so arranged that the hanging mass in inside the liquid in the beaker as shown in the figure. In this situation:

A

The balance A will read more than 2 kg

B

The balance B will read more than 5 kg

C

The balance A will read less than 2 kg and B will read more than 5 kg

D

The balance A and B will read 2 kg and 5 respectively.

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 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

A spring balance reads W_(1) when a ball is suspended from it. A weighing machine reads W_(2) when a tank of liquid is kept on it. When the ball is immersed in the liquid, the spring balance reads W_(3) and the weighing machine reads W_(4) . Then, which of the following are not correct?

A block of mass 10 kg is suspended throug two light spring balances as shown in figure

A block of mass 10 kg is suspended through two light spring balance as shown below:

A spring balance reads 10kg when a bucket of water is suspened from it . What will be the reading of the balance when an iron piece of mass 7.2 kg suspended by a string is immersed with half its volume inside the water in the bucket? Relative density of iron is 7.2

A 5- kg body is suspendel from a spring - balance , and an identical body is balanced on a pan of a physical balance . If both the balances are kept in an elevator , then what would happen in each case when the elevator is moving with an upward acceleration ?

An object is suspended from a spring balance in a lift. The reading is 240 N when the lift is at rest. If the spring balance reading now change to 220N, then the lift is moving

A block of mass 2kg is suspended through two light spring balances A and B. Then A and B will read respectively

ALLEN-ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 2 (One or more than one correct answer)
  1. There are two thin films A of liquid and B of polythene, identical in ...

    Text Solution

    |

  2. A capillary of the shape as shown is dipped in a liquid. Contact angle...

    Text Solution

    |

  3. The spring balance A reads 2 kg with a block m suspended from it. A ba...

    Text Solution

    |

  4. A steel ball is floating in a trough of mercuty. If we fill the empty ...

    Text Solution

    |

  5. A ballong filled with air is weighted so that it barely floats in wate...

    Text Solution

    |

  6. A small ball of density rho is immersed in a liquid of density sigma(g...

    Text Solution

    |

  7. A solid uniform ball having volume V and density rho floats at the int...

    Text Solution

    |

  8. A sperical ball of radius r and relative density 0.5 is floating in eq...

    Text Solution

    |

  9. Three blocks, labeled A, B and C are floating in water as shown in the...

    Text Solution

    |

  10. The cylindrical tube of a spray pump has radius R, one end of which ha...

    Text Solution

    |

  11. A sylindrical vessel filled with water is released on an inclined surf...

    Text Solution

    |

  12. A cylindrical container of radius 'R' and height 'h' is completely fil...

    Text Solution

    |

  13. A small uniform tube is bent into a circle of radius r whose plane is ...

    Text Solution

    |

  14. A U-tube of base length l filled with the same volume of two liquids o...

    Text Solution

    |

  15. A narrow tube completely filled with a liquid is lying on a series of ...

    Text Solution

    |

  16. A non-uniform rod of mass m, length l and radius r is having its centr...

    Text Solution

    |

  17. A square box of water has a small hole located the bottom corners. Whe...

    Text Solution

    |

  18. Water filled in an empty tank of area 10 A through a tap of cross sect...

    Text Solution

    |

  19. Two very wide parallel glass plates are held vertically at a small sep...

    Text Solution

    |

  20. A piece of cork starts from rest at the bottom of a lake and floats up...

    Text Solution

    |