Home
Class 11
PHYSICS
Assertion : When an ideal fluid flows th...

Assertion : When an ideal fluid flows through a pipe of non-uniform cross-section, then pressure is more at that section where area is more if the pipe is horizontal.
Reason : According to Bernoulli's theorem speed at broader cross-section will be less.

A

If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.

B

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C

If Assertion is true but Reason is false.

D

If Assertion is false but Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • FLUID MECHANICS

    DC PANDEY|Exercise Match the columns|6 Videos
  • FLUID MECHANICS

    DC PANDEY|Exercise Medical entranes gallery|49 Videos
  • FLUID MECHANICS

    DC PANDEY|Exercise Taking it together|157 Videos
  • EXPERIMENTS

    DC PANDEY|Exercise Subjective|15 Videos
  • GENERAL PHYSICS

    DC PANDEY|Exercise INTEGER_TYPE|2 Videos

Similar Questions

Explore conceptually related problems

In streamline flow of liquid through a pipe of uniform cross sectional area, all stremlines are

A liquid is flowing through a pipe of non-uniform cross-section. At a point where area of cross-section of the pipe is less, match the following columns.

Water is flowing through a horizontal pipe of non-uniform cross- section. At the extreme narrow portion of the pipe, the water will have

A liquid flows through a pipe of non-uniform cross-section. If A_(1) and A_(2) are the cross-sectional areas of the pipe at two points, the ratio of velocities of the liquid at these points will be

An ideal fluid flows through a pipe of circular cross section with diameters 5 cm and 10 cm as shown. The ratio of velocities of fluid at A and B is

Assertion : If a current flows through a wire of non-uniform cross-section, potential difference per unit length of wire is same throughout the length of wire. Reason : Current through the wire is same at all cross-sections.

Assertion : If a current is flowing through a conducting wire of non-uniform cross-section, drift speed and resistance both will increase at a section where cross-sectional area is less. Reason : Current density at such sections is more where cross-sectional area is less.

An ideal fluid flows through a pipe of circular cross section made of two section with diamters 2.5 cm and 9.76 cm. The ratio of the velocities in the two pipes is

An ideal fluid flows through a pipe of circular cross - section with diameters 5 cm and 10 cm as shown in the figure. The ratio of velocities of fluid at A and B is

DC PANDEY-FLUID MECHANICS-B) Medical entrance special format question
  1. Assertion : Density of an incompressible liquid is constant. Reason ...

    Text Solution

    |

  2. Assertion : In a freely falling liquid container, upthrust force is ze...

    Text Solution

    |

  3. Assertion : Bulk modulus of an incompressible liquid is infinite. Re...

    Text Solution

    |

  4. Assertion If angle of contact is 0^(@), then liquid will neither rise ...

    Text Solution

    |

  5. Assertion : Deep inside a liquid density is more than the density on s...

    Text Solution

    |

  6. Assertion : Small water drops are sperical while bigger water drops ar...

    Text Solution

    |

  7. Assertion : When an ideal fluid flows through a pipe of non-uniform cr...

    Text Solution

    |

  8. Assertion : If ice is floating in water and it melts, then level of wa...

    Text Solution

    |

  9. Assertion : An ice ball is floating in water. Some stone pieces are em...

    Text Solution

    |

  10. Assertion : A solid is floating in a liquid of density rho(1). When th...

    Text Solution

    |

  11. Assertion : A solid sphere and a hollow sphere both of same material a...

    Text Solution

    |

  12. Assertion : If water is filled in a balloon and this is immersed in wa...

    Text Solution

    |

  13. Assertion : At same level of same liquid pressure is always same. Re...

    Text Solution

    |

  14. Assertion : A solid is floating in a liquid . If temperature is increa...

    Text Solution

    |

  15. Assertion : A ball is released from the bottom of a tank filled with a...

    Text Solution

    |

  16. Assertion : A wooden plank is floating in two liquids as shown. Net fo...

    Text Solution

    |

  17. Assertion : In the given figure shown, p(1)=p(2). Reason : Pressu...

    Text Solution

    |

  18. Assertion : A solid object of iron is dipped in water, both are at sam...

    Text Solution

    |

  19. Mass of solid floating in liquid is m(1) and mass of liquid is m(2). B...

    Text Solution

    |