Home
Class 11
PHYSICS
If the rate of emission of radiation by ...

If the rate of emission of radiation by a body at temperature `TK` is `E` then graph between log `E` and log `T` will be .

A

B

C

D

Text Solution

Verified by Experts

`E=sigmaeAT^(4)`
`ln E=4 In+ln sigmaeA`
`y=mx+c eq^(n)` stringht line
Where `'C'` is `+ve` constant
Promotional Banner

Topper's Solved these Questions

  • HEAT TRANSFER

    BANSAL|Exercise Exercise|89 Videos
  • GRAVITATION

    BANSAL|Exercise EXERCISE -4 Section - B|6 Videos
  • KINETIC THEORY OF GASES

    BANSAL|Exercise Section-B|13 Videos

Similar Questions

Explore conceptually related problems

The rate of emission of radiation of a black body at 273^(@)C is E , then the rate of emission of raidiation of this body at 0^(@)C will be

If the variation of rotational kinetic energy E with the angular momentum L of a body. The graph of log L and log E eill be in the form of

For an ideal gas, under isobaric condition, a graph between log V vs log T :

The rate constant for the decomposition of N_(2)O_(5) at various temperatures is given below: Draw a graph between ln k and 1/T and calculate the values of A and E_(a) . Predict the rate constant at 30^(@) and 50^(@)C .

If E and lambda represent the energy and wavelenght respectively of an electron, then the graph between log lambda and log E will have

The graph between log k versus 1//T is a straight line.

K represents the rate constant of a reaction when log K is p lotted again st 1/T (T=temperature) the graph obtained is a

On the same draw the graphs of e^(x) and log_(e) x .

BANSAL-HEAT TRANSFER-Exercise
  1. Radius of a shere is R density is d and specific heat is s, Is is heat...

    Text Solution

    |

  2. If a body at 27^(@)C emits 0.3 watt of heat then at 627^(@)C, it will ...

    Text Solution

    |

  3. If the rate of emission of radiation by a body at temperature TK is E ...

    Text Solution

    |

  4. A liquid takes 10 minutes to cool from 80^(@)C to 50^(@)C. The tempera...

    Text Solution

    |

  5. A metallic sphere cools from 50^(@)C to 40^(@)C in 300 seconds. If the...

    Text Solution

    |

  6. Two stars A and B radiate maximum energy at wave lengths 4000Å and 500...

    Text Solution

    |

  7. Four rods with different radii r and length l are used to connect two ...

    Text Solution

    |

  8. The heat is flowing through two cylinderical rods of same material. Th...

    Text Solution

    |

  9. A rod of 1m length and area of cross-section 1cm^(2) is connected acro...

    Text Solution

    |

  10. Two rods are connected as shown. The rods are of same length and same ...

    Text Solution

    |

  11. A slab consists of two layers of different materials of the same thick...

    Text Solution

    |

  12. Two identical square rods of metal are welded end to end as shown in f...

    Text Solution

    |

  13. Two rods of length d(1) and d(2) and coefficients of thermal conductiv...

    Text Solution

    |

  14. A cylinder of radius R made of a material of thermal conductivity K(1)...

    Text Solution

    |

  15. The wall with a cavity consists of two layers of brick separated by a ...

    Text Solution

    |

  16. A rod of length L and uniform cross-sectional area has varying thermal...

    Text Solution

    |

  17. Three identical rods AB, CD and PQ are joined as shown. P and Q are mi...

    Text Solution

    |

  18. A composite rod made of three rods of equal length and cross-section a...

    Text Solution

    |

  19. A black metal foil is warmed by radiation from a small sphere at tempe...

    Text Solution

    |

  20. The spectral emissive power E(lambda) for a body at temperature T(1) i...

    Text Solution

    |