Home
Class 11
PHYSICS
(A) : Solids expand on heating. ( R) :...

(A) : Solids expand on heating.
( R) : Atoms of the solid are an harmonic oscillators.

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the correct explanation of (A)

C

(A) is true but (R) is false

D

Both (A) and (R) are false

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXERCISE-2|106 Videos

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXERCISE-3|87 Videos

  • THERMAL PROPERTIES OF MATTER

    AAKASH SERIES|Exercise EXERCISE-IA|217 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH SERIES|Exercise PRACTICE EXERCISE|99 Videos

  • THERMODYNAMICS

    AAKASH SERIES|Exercise EXERCISE - 3|33 Videos

Similar Questions

Explore conceptually related problems

(A) : Solids expand on heating. ( R) : Potential energy of the atoms in solids is an asymmetric function of its position.

(A): The entropy of the solids is the highest (R ): Atoms of the solids are arranged in orderly manner.

solids and amorphous solids.

Which of the following statements is/are true for a simple harmonic oscillator?

For a solid , What is the total energy of an oscillator ?

(A) : Thermal expansion of solids is due to the anharmonicity of the lattice vibrations. ( R) : As the temperature of the solid increases, the amplitude of vibrating atoms increases.

(A): Crystalline solids are anisotropic (R): Crystalline solids are not as closely packed as amorphous solids.

AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXERCISE-IB
  1. (A) : Fahrenheit is the smallest unit in the measurement of temperatur...

    Text Solution

    |

  2. (A) : Solids expand on heating. ( R) : Potential energy of the atoms...

    Text Solution

    |

  3. (A) : Solids expand on heating. ( R) : Atoms of the solid are an har...

    Text Solution

    |

  4. (A) : Thermal expansion of solids is due to the anharmonicity of the l...

    Text Solution

    |

  5. (A) : In laying down a railway track a small gap is left between the e...

    Text Solution

    |

  6. (A) : Some times water pipes burst in severe winter. ( R) : On freez...

    Text Solution

    |

  7. (A) : When a strip made of iron and copper is heated it bends with iro...

    Text Solution

    |

  8. (A) : Reading of temperature may be same on Fahrenheit and Kelvin scal...

    Text Solution

    |

  9. (A) : Two bodies at the same temperature may contain different amount ...

    Text Solution

    |

  10. (A) : A clinical thermometer is usually much shorter than a laboratory...

    Text Solution

    |

  11. (A) : A hollow bottle retains its shape when heated. ( R) : When hol...

    Text Solution

    |

  12. (A) : When a solid iron ball is heated, the percentage change in its v...

    Text Solution

    |

  13. (A) : Real expansion of liquid does not depend upon material of contai...

    Text Solution

    |

  14. (A) : If w(1),w(2),w(3) are the weights of given body in air, in water...

    Text Solution

    |

  15. (A) : A vessel is filled, with water, up to brim at 4^(@)C. It over fl...

    Text Solution

    |

  16. (A) : A block is floating on surface of water at 0^(@)C. As temperatur...

    Text Solution

    |

  17. (A) : Aquatic animals, at bottom of water in a lake, survive in cold c...

    Text Solution

    |

  18. (A) : Anamalous expansion of water is favorable for acquatic animals ...

    Text Solution

    |

  19. (A) : When water at 4^(@)C is filled to the brim of a beaker, then it ...

    Text Solution

    |

  20. (A) : At 4^(@)C the coefficient of expansion of water is zero. ( R) ...

    Text Solution

    |