Home
Class 11
PHYSICS
Statement-1 : Bernoulli’s theorem holds ...

Statement-1 : Bernoulli’s theorem holds for incompressible, non-viscous fluids. Statement-2 : The factor `(v^(2))/(2g)` is called velocity head.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    ERRORLESS |Exercise Fluid Mechanics|19 Videos

  • FLUID MECHANICS

    ERRORLESS |Exercise Graphical Questions|5 Videos

  • ELASTICITY

    ERRORLESS |Exercise Self Evaluation Test|11 Videos

  • FRICTION

    ERRORLESS |Exercise MCQ S|125 Videos

Similar Questions

Explore conceptually related problems

Bernouli's theorem holds for incompressible, non-viscous fluids. How is this relationship changed when the viscosity of the fluid is not negligible?

Statement-1 : Gauss theorem is not applicable in magnetism. Statement-2 : Mono magnetic pole does not exist.

Statement-1 : Glycerol is more viscous than methanol. Statement-2 : This is due to intramolecular H-bonding.

Statement-1 : Velocity gradient has the dimensions of frequency. Statement -2 : Velocity gradient is rate of change of velocity with distance.

A: Bernoulli's theorem holds good only for non viscous and incompressible liquid. R: Bernoulli’s theorem is based on the conservation of energy

Statement-1 : Bernoullis equation is based on energy conservation. Statement-2 : Bernoullis equation can only be applied if the flow is streamlined. Statement-3 : Bernoullies equation can be applied evern if the flow is not streamlined as total energy is always conserved.

Statement-1 : CS_(2) behave as a non-polar solvent and Statement-2 : The shape of CS_(2) is linear .

Statement -1 : A rain drop after fallling through some height attains a constant velocity. Statement -2 : At constant velocity, the viscous drag is just to its weight.

A syringe of diameter 1 cm having a nozzle of diameter 1 mm is placed horizontally at a height 5 m from the ground an incompressible non-viscous liquid is filled in the syringe and the liquid is compressed by moving the piston at a speed of 0.5ms^(-1) the horizontal distance travelled by the liquid jet is (g=10ms^(-2))

Statement -1 : Bulk modulus of elasticity (K) represents incompressibility of the material. Statement -2 : Bulk modulus of elasticity is proportional to change in pressure.

ERRORLESS -FLUID MECHANICS-Asseration and Reason
  1. Assertion: The velocity of flow of a liquid is smaller when pressure i...

    Text Solution

    |

  2. Assertion: The shape of an automobile is so designed that its front re...

    Text Solution

    |

  3. Assertion : The size of the needle of a syninge controls flow rate b...

    Text Solution

    |

  4. Assertion: A fluid flowing out of a small hole in a vessel apply a bac...

    Text Solution

    |

  5. Assertion : For a floating body to be in stable equilibrium, its cen...

    Text Solution

    |

  6. Assertion : Water flows faster than honey. Reason : The coefficie...

    Text Solution

    |

  7. Assertion : The viscosity of liquid increases rapidly with rise of t...

    Text Solution

    |

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

    Text Solution

    |

  9. Assertion: Sudden fall of pressure of at a place indicates storm. R...

    Text Solution

    |

  10. Statement-1: Machine parts are jammed in winter. Statement-2: The vi...

    Text Solution

    |

  11. Statement -1 : A block of wood is floating in a tank containing water....

    Text Solution

    |

  12. Statement -1 : A rain drop after fallling through some height attains ...

    Text Solution

    |

  13. Assertion : paper pins are made to have pointed end. Reason : Beca...

    Text Solution

    |

  14. Assertion : Railways tracks are laid on small sized wooden sleepers....

    Text Solution

    |

  15. Assertion : It is difficult to stop bleeding from a cut in the body ...

    Text Solution

    |

  16. Assertion : To empty an oil tank, two holes are made. Reason : Oi...

    Text Solution

    |

  17. Assertion : Terminal velocity is same as the critical velocity. Re...

    Text Solution

    |

  18. Assertion : When two boats sails parallel in the same direction and ...

    Text Solution

    |

  19. Assertion : Cars and aeroplanes are streamlined. Reason : This is...

    Text Solution

    |

  20. Statement-1 : Bernoulli’s theorem holds for incompressible, non-viscou...

    Text Solution

    |