Home
Class 11
PHYSICS
The pans of a physical balance are in eq...

The pans of a physical balance are in equilibrium. Air is blown under the right hand pan, then the right hand pan will

A

move up

B

move down

C

move erratically

D

remain at the same level

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (COMPETITIVE THINKING)|98 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos

  • FORCE

    TARGET PUBLICATION|Exercise Evaluation Test|18 Videos

  • Gravitation

    TARGET PUBLICATION|Exercise Exercise|273 Videos

Similar Questions

Explore conceptually related problems

State right hand thumb rule .

State and explain Fleming s right hand rule.

What is right hand rule?

Is the double helix right hand or left hand?

Answer the following questions : State the right hand thumb rule.

State right hand thumbrole for a circular coil.

Equal lengths of magnin (p_1) and nichrome (p_2) are joined in the left hand and right hand gaps of meter-bridge.The null point is 40 cm from the left end. Compare the diameters of the wire. The specific resistances are p_1 = 4.8 xx 10^-8 Omega m, p_2=10^-6 Omega m .

The right block in the figure moves at a speed v towards the left block placed in equilibrium. All the surfaces are smooth and all the collisions are elastic. Find the time period of the motion

TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (CRITICAL THINKING)
  1. The maximum average velocity of water in a tube of diameter 2 cm so th...

    Text Solution

    |

  2. Bernoulli's equation is ideally valid for

    Text Solution

    |

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

    Text Solution

    |

  4. Assertion : Aeroplanes are made to run on the runway before take off...

    Text Solution

    |

  5. Why two boats moving in parallel directions close to each other get at...

    Text Solution

    |

  6. Water flowing through a horizontal pipe line having a constriction. Th...

    Text Solution

    |

  7. A vessel is filled with water and kerosence oil. The vessel has a smal...

    Text Solution

    |

  8. The reading of pressure meter attached with a closed pipe is 3.5 xx 10...

    Text Solution

    |

  9. In a venturimeter, "" remains unchanged along the axis.

    Text Solution

    |

  10. The speed of the efflux from an open tank is identical to that of ""

    Text Solution

    |

  11. The velocity of efflux of an ideal liquid does not depend on

    Text Solution

    |

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

    Text Solution

    |

  13. A cylindrical tank has a hole of 1cm^(2) in its bottom. If the water i...

    Text Solution

    |

  14. With increase in temperature, friction"."

    Text Solution

    |

  15. The wheels are cirecular in shape because

    Text Solution

    |

  16. A body is moving along a straight horizontal road with a velocity of 2...

    Text Solution

    |

  17. A stone weighing 1 kg and sliding on ice with a velocity of 2 m / s is...

    Text Solution

    |

  18. The coefficient of viscosity for hot air is

    Text Solution

    |

  19. A car is moving along a straight horizontal road with a speed v(0) . I...

    Text Solution

    |

  20. The coefficient of friction between m(2) and inclined plane is mu (sho...

    Text Solution

    |