Home
Class 12
PHYSICS
In heat transfer, which method is based ...

In heat transfer, which method is based on gravitation

A

Convection

B

Conduction

C

Radiation

D

All Of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Which method is based on distribution principle?

Hydraulic separation method is based on the law of gravitation

Heat transfer examples

Which of the following methods of flow of heat is (are) based on gravitational attraction ?.

Name the three ways in which heat is transferred. Which is the most important in : liquids?

Name the three ways in which heat is transferred. Which is the most important in : gases?

Name the three ways in which heat is transferred. Which is the most important in : solids?

AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. A hot body will radiate maximum energy if its surface is

    Text Solution

    |

  2. A black body has maximum wavelength lambda(m) at temperature 2000 K. I...

    Text Solution

    |

  3. In heat transfer, which method is based on gravitation

    Text Solution

    |

  4. The temperature of a body falls from 40^°C to 30^°C in 10 minutes. If ...

    Text Solution

    |

  5. Find the temperature of junction at B, if each rod has equal area of c...

    Text Solution

    |

  6. Two bar of identical dimensions are kept as shown in figure. If K1 and...

    Text Solution

    |

  7. Two gases oxygen and helium expand for same volume difference at const...

    Text Solution

    |

  8. A gas undergoes a process in which its pressure P and volume V are rel...

    Text Solution

    |

  9. P–V diagram of a monatomic gas is a straight line passing through orig...

    Text Solution

    |

  10. A Carnot engine takes 10^6 cal of heat from a reservoir at 627^°C and ...

    Text Solution

    |

  11. A monoatomic gas is compressed adiabatically to (8)/(27) of its initia...

    Text Solution

    |

  12. A sample of ideal gas (gamma=1.4) is heated at constant pressure. If a...

    Text Solution

    |

  13. If gas expands according to relation P = 4 V, then work done in expans...

    Text Solution

    |

  14. When a process is taken from process abc 100 J of heat is absorbed by ...

    Text Solution

    |

  15. Two moles of an ideal monatomic gas is heated at constant pressure so ...

    Text Solution

    |

  16. Two bodies at different temperature are mixed in a calorimeter.Which o...

    Text Solution

    |

  17. Boiling water is changing into steam. Under this condition the specifi...

    Text Solution

    |

  18. A 5 g piece of ice at —20^° C is put into 10 g of water at 30^° C. The...

    Text Solution

    |

  19. When water is heated from 0^@C to 20^@C its volume

    Text Solution

    |

  20. A pendulum clock gives correct time at 20^°C. How many seconds will it...

    Text Solution

    |