Home
Class 11
PHYSICS
A solid ball of metal has a spherical ca...

A solid ball of metal has a spherical cavity inside it. If the ball is heated, then volume of the cavity will ________.

A

decrease

B

increase

C

remain same

D

initially increase and finally decrease

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Sound

    TARGET PUBLICATION|Exercise Exercise|248 Videos

Similar Questions

Explore conceptually related problems

A solid ball of volume V is dropped in a viscous liquid. It experiences a viscous force F. If the solid ball of volume 2V of same material is dropped in the same fluid, then the viscous force acting on it will be

A uniform solid sphere of radius R has a hole of radius R//2 drilled inside it. One end of the hole is at the centre of the sphere while the other is at the boundary. Locate centre of mass of the remaining sphere..

Cut the solid ball with a sharp knife. What did you find ?

If a solid metal is heated and then immersed in water, it becomes

The density of a solid ball is to be determined in an experiment. The diameter of the ball is measured with a screw gauge, whose pitch is 0.5mm and there are 50 divisions on the circular scale. The reading on the main scale is 2.5mm and that on circular scale is 20 divisions. if the measured mass of the ball has a relative error of 2% , the relative percentage error in the density is

A metal has bcc structure and the edge length of its unit cell is 4.08 Å . The volume of the unit cell in cm^(3) will be ________.

A jar is filled with two non - mixing liquids 1 and 2 having densities p_1,p_2 respectively. A solid ball, made of a material of density p_3 is droped in the jar. It comes to equilibrium in the position shown in the figure. Which of the following is true p_1,p_2 and p_3 ?

The following table shows the probability of selecting the boxes A, B and C and the number of balls of different colours contained in them. A box is selected at random and a ball is drawn from it. If it is given that the ball drawn is green, then the probability that it has come from box C is

An iron ball is heated. Then percentage increase will be largest in

A small metal ball of mass m is dropped in a liquid contained in a vessel , attains a terminal velocity v . If a metal ball of same material but of mass 8 m is droped is same liquid then the terminal velocity will be

TARGET PUBLICATION-Thermal Properties of Matter-Exercise
  1. The metal sheet shown in figure, with two holes cut of unequal diamete...

    Text Solution

    |

  2. A disc has an area of 0.32 m^2 at 20^@C, what will be its area at 100...

    Text Solution

    |

  3. A solid ball of metal has a spherical cavity inside it. If the ball is...

    Text Solution

    |

  4. If same amount of heat is supplied to two identical spheres (one is ho...

    Text Solution

    |

  5. Which of the following relation is INCORRECT?

    Text Solution

    |

  6. A cylindrical metal rod of length L0 is shaped into a ring with a smal...

    Text Solution

    |

  7. When a copper is heated, the largest percentage increase will occur in...

    Text Solution

    |

  8. A glass flask of volume one liter at 0^@C is filled, level full of mer...

    Text Solution

    |

  9. A beaker is completely filled with water at 4^@C. It will overflow

    Text Solution

    |

  10. A brass disc fits simply in a hole of a steel plate. The disc from the...

    Text Solution

    |

  11. Two rods, one of aluminum and the other made of steel, having initial ...

    Text Solution

    |

  12. An iron tyre is to be fitted onto a wooden wheel 1 m in diameter. The ...

    Text Solution

    |

  13. A two litre glass flask contains some mercury. It is found that at all...

    Text Solution

    |

  14. Two uniform brass rods A and B of length l and 2l and radii 2r and r r...

    Text Solution

    |

  15. An iron bar of length and having a cross section A is heated from 0 to...

    Text Solution

    |

  16. The specific heal capacity of a body depends upon .

    Text Solution

    |

  17. The value of specific heat of an ideal gas, with rise in temperature

    Text Solution

    |

  18. The specific heat of gas under constant pressure as compared to specif...

    Text Solution

    |

  19. Boiling water is changing into steam. Under this condition, the specif...

    Text Solution

    |

  20. In terms of mechanical unit, cp- cgamma where cp and cgamma, are prin...

    Text Solution

    |