Home
Class 11
PHYSICS
Assertion :The angle of contact of a flu...

Assertion :The angle of contact of a fluid with a solid increases with increase in temperature of liquid.
Reason :With increase in temperature , the surface tension of the liquid increases.

A

Statement-1, is true, Statement-2 is true, Statement-2 is correct explanation for statement-1

B

Statement-1 is true, statement-2 is true, statement-2 is NOT a correct explantion for statement-1

C

statement-1 is true, statement-2 is false

D

statement-1 is false statement-2 is true

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 (Comprehension based questions)|24 Videos

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 4 A (Elasticity)|7 Videos

  • ELASTICITY, SURFACE TENSION AND FLUID MECHANICS

    ALLEN|Exercise Exercise 2 (One or more than one correct answer)|53 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

Assertion : The angle of contact of a lilquid with a solid decreases with increase in temperature. Reason : With increase in temperature, the surface tension of the liquid increases.

On increasing temperature , surface tension of water

At critical temperature, the surface tension of a liquid

At critical temperature, the surface tension of a liquid

Resistance increases with increases in temperature for

If temperature increases, the surface tension of a liquid

What is the effect of temperature on the surface tension of a liquid ?

Why does the speed of sound increase with increase in temperature?

The rate constant of a reaction increases linearly with increase in temperature.

ALLEN-ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 3 (Assertion & Reason)
  1. Statement-1: The shape of an automobile is so designed that its front ...

    Text Solution

    |

  2. Assertion : Machine parts are jammed in winter . Reason : The vico...

    Text Solution

    |

  3. Assertion :The angle of contact of a fluid with a solid increases with...

    Text Solution

    |

  4. Statement-1: In gravity free space, the liqid in a capillary tube will...

    Text Solution

    |

  5. Statement-1: It is better to wash the clothes in cold soap solution. ...

    Text Solution

    |

  6. Statement-1: A gas filled balloon stops rising after it has attained a...

    Text Solution

    |

  7. Statement-1: A parachute descends slowly whereas a stone dropped from ...

    Text Solution

    |

  8. Statement-1: hot soup tastes better than the cold soup. Statement-2:...

    Text Solution

    |

  9. Roofs of the huts are blown up during stormy days. Why?

    Text Solution

    |

  10. Statement-1: The stream of water emerging from a wate tap "necks down"...

    Text Solution

    |

  11. Statement-1: As wind flows left to right and a ball is spined as shown...

    Text Solution

    |

  12. Statement-1: A block is immersed in a liquid inside a beaker which is ...

    Text Solution

    |

  13. Statement-1: An ice cube is floating in water in a vessel at 0^(@)C wh...

    Text Solution

    |

  14. Statement-1: Leaves and small insects float on the surface of water bu...

    Text Solution

    |

  15. Statement-1: Weight of a empty balloon measured in air is w(1). If air...

    Text Solution

    |

  16. Statement-1: The stretching of a coil is determined by its shear modul...

    Text Solution

    |

  17. Assertion : At critical temperature, surface tension of liquids become...

    Text Solution

    |

  18. Statement -1 : A large soap bubble expands while a small bubble shrink...

    Text Solution

    |

  19. Statement-1: The size of a hydrogen increases as it rises in air. St...

    Text Solution

    |

  20. Assertion Smaller drop of water resist deformation forces better than ...

    Text Solution

    |