Home
Class 12
PHYSICS
Four rods of identical cross-sectional a...

Four rods of identical cross-sectional area and made from the same metal form the sides of square. The temperature of two diagonally opposite points are T and`sqrt( 2)T` respectively in the steady state. Assuming that only heat conduction takes place, what will be the temperature difference between other two points

A

`(sqrt(2)+1)/2T`

B

`2/(sqrt(2)+1)T`

C

0

D

none of these

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Three rods of identical cross-sectional area and made from the same metal form the sides of an isosceles Delta ABC right angled at B. The points A and B are maintained at temperetures T and sqrt(2)T , respectively in the steady state. Assuming that only heat conduction takes place, temperature of point C is

Three rods of identical cross-sectional area and made from the same metal form the sides of an insosceles triangle ABC right angled at B The pints A and B are maintained at temperatures T and sqrtT respectively in the steady state Assuming that only heat conduction takes place, temperature of point C is . .

Three rods of identical cross-sectional area and made from the same metal form the sides of an isosceles triangle ABC right angled at B as shown in the figure. The points A and B are maintained at temperature T and (sqrt2)T respectively in the steady state. Assuming that only heat conduction takes place, temperature of point C will be

Three rods of identical cross-sectional area and made from the same metal, from the sides of an isosceles triangle ABC right angled at B, as shown in Fig .7(CF).23. The points A and B are maintained at temperature T and sqrt(2)T respectively in the steady. Assuming that only heat conduction takes place, temperature of point C will be

Three rods of identical cross-sectional area and made from the same metal form the sides of an equilateral triangle ABC The points A and B are maintained at temperature sqrt3 T and T respectively In the steady state, the temperature of the point C is T_(C) Assuming that only heat conduction takes place, the value of T_(C)//T is equal to .

The three rods of same meterial and crosssectional area from the sides of a triangle ABC The points A,B and C are maintained at temperature T T sqrt2 and (3T)/((sqrt2 +1)) respectively Assuming that only heat conducting takes place the system is in steady state, find the angle at B The temperature difference per unit length along SB and CA is equal .

Three rods of identical area of cross-section and made from the same metal from the sides of an isosceles triangle. ABC, right angled at B. The points A and B are maintained at temperatures T and sqrt 2T RESPECTIVELY. In the steady state the temperature of the point C is T_(C) . Assuming that only heat conduction takes place , T_(C) / T is equal to

Three rods of same cross sectional area are made of same material and form the sides of a right-angled isosceles triangle PQR, right angled at Q. P and Q are maintained at temperature T and 2T, respectively. If the temperature of end R is T', then what is the ratio of T'/T. Assume that only heat conduction takes place.

Four identical rods of same material are joined end to end to form a square. If the temperature difference between the ends of a diagonal is 100^(@)C , then the temperature difference between the ends of other diagonal will be

DISHA-HEAT TRANSFER AND NEWTONS LAW OF COOLING-physics
  1. An ice box used for keeping eatables cool has a total wall area of 1m^...

    Text Solution

    |

  2. A solid copper sphere (density rho and specific heat c) of radius r at...

    Text Solution

    |

  3. Four rods of identical cross-sectional area and made from the same met...

    Text Solution

    |

  4. Consider two hot bodies B(1) and B(2) which have temperature 100^(@)"C...

    Text Solution

    |

  5. A body cools from 60^@C to 50^@C in 10 min. Find its temperature at ...

    Text Solution

    |

  6. The rates of cooling of two different liquids put in exactly similar c...

    Text Solution

    |

  7. For cooking the food, which of the following type of utensil is most s...

    Text Solution

    |

  8. Two rods A and B are of equal lengths. Their ends of kept between the ...

    Text Solution

    |

  9. While measuring the thermal conductivity of liquids the upper part is ...

    Text Solution

    |

  10. When fluids are heated from the bottom, convection currents are produc...

    Text Solution

    |

  11. If between wavelength lambda andlambda + dlambda, e(lambda) and a(lamb...

    Text Solution

    |

  12. Two thermometers A and B are exposed in sunlight. The bulb of A is pai...

    Text Solution

    |

  13. Two bodies A and B have thermal emissivities of 0.01 and 0.81 respecti...

    Text Solution

    |

  14. A cane is taken out from a refrigerator at 0^(@)"C". The atmospheric t...

    Text Solution

    |

  15. The rate of loss of heat from a body cooling under conditions of force...

    Text Solution

    |

  16. A brass ball of mass 100g is heated to 100^(@)"C" and then dropped int...

    Text Solution

    |

  17. A brass ball of mass 100g is heated to 100^(@)"C" and then dropped int...

    Text Solution

    |

  18. A brass ball of mass 100g is heated to 100^(@)"C" and then dropped int...

    Text Solution

    |

  19. Assertion : The equivalent thermal conductivity of two plates of same ...

    Text Solution

    |

  20. Assertion : Coefficient of absorption of radiation of an ideal black ...

    Text Solution

    |