Home
Class 12
PHYSICS
A black body at 1227^(@)C emits radiatio...

A black body at `1227^(@)C` emits radiations with maximum intensity at a wavelength of `5000 Å`. If the temperature of the body is increased by `1000^(@)`, the maximum intensity will be observed at

A

`4000 Å`

B

`5000 Å`

C

`6000 Å`

D

`3000 Å`

Text Solution

Verified by Experts

The correct Answer is:
d
Promotional Banner

Topper's Solved these Questions

  • GRAVITATION

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Gravitation|50 Videos
  • LAWS OF MOTION

    NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)|Exercise Physics|60 Videos

Similar Questions

Explore conceptually related problems

A black body emits radiations of maximum intensity at a wavelength of Å 5000 , when the temperature of the body is 1227^(@)C . If the temperature of the body is increased by 1000^(@)C , the maximum intensity of emitted radiation would be observed at

A black body emits radiations of maximum intensity at a wavelength of 5000 A, when the temperature of the body is 1227° C. If the temperature of the body is increased by 2227 °C, the maximum intensity of emitted radiation would be observed at

A heated body emits radiation which has maximum intensity at frequency v_m If the temperature of the body is doubled:

Solar radiation emitted by the sun resembles the radiations emitted by a black body at the temprature of 6000 K. Maximum intensity is emitted at a wavelength of 4800 Å. If the temperature of the sun decreases from 6000 K to 4000 K , then the peak intensity would occur at a wavelength of

A black body at 200 K is found to emit maximum energy at a wavelength of 14mu m . When its temperature is raised to 1000 K, the wavelength at which maximum energy is emitted is

The sun radiates maximum energy at a wavelength of 4753 Å. If the temperature of the sun is 6076 K, determine the temperature of a star for which maximum energy is emitted at 9300 Å

A black body at 200 K is found to exit maximum energy at a wavelength of 14mu m . When its temperature is raised to 1000 K , the wavelength at which maximum energy is emitted is

The wavelength of maximum emission shifts towards smaller wavelengths as the temperature of black body

NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-HEAT AND THERMODYNAMICS-PHYSICS
  1. Assuming the sun to have a spherical outer surface of radius r radiati...

    Text Solution

    |

  2. The molar specific heat at constant pressure of an ideal gas is (7//2 ...

    Text Solution

    |

  3. A black body at 1227^(@)C emits radiations with maximum intensity at a...

    Text Solution

    |

  4. A Carnot engine whose sinl is at 300K has an efficiency of 40%. By how...

    Text Solution

    |

  5. An ideal gas heat engine operates in Carnot cycle between 227^@C and 1...

    Text Solution

    |

  6. Which of the following processes is reversible?

    Text Solution

    |

  7. Which of the following circular rods (given radius r and length l) eac...

    Text Solution

    |

  8. The equation of state for 5 g of oxygen at a pressure P and temperatur...

    Text Solution

    |

  9. One mole of an ideal gas at an initial temperature true of TK does 6R ...

    Text Solution

    |

  10. If lambda(m) denotes the wavelength at which the radiative emission fr...

    Text Solution

    |

  11. We consider the radition emitted by the human body which of the follow...

    Text Solution

    |

  12. An ideal gas heat engine operates in a Carnot cycle between 227^(@)C a...

    Text Solution

    |

  13. Consider a compound slab consisting of two different material having e...

    Text Solution

    |

  14. For a black body at temperature 727^@C, its radiating power is 60 watt...

    Text Solution

    |

  15. The efficiency of carnot engine is 50% and temperature of sink is 500K...

    Text Solution

    |

  16. Condider two rods of same length and different specific heats (s(1), s...

    Text Solution

    |

  17. The unit of Stefan's constant sigma is

    Text Solution

    |

  18. Wien's law is concerned with

    Text Solution

    |

  19. Which of the following is close to an ideal black body ?

    Text Solution

    |

  20. Rate of heat flow through a cylindrical rod is H(1). Temperatures of e...

    Text Solution

    |