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To what temperature must a black body be...

To what temperature must a black body be raised in order to double total radiation, if original temperature is `727^@C`?

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SL ARORA-Thermal Properties of Matter-Exercise
  1. How much energy in radiated per minute from the filament of an incande...

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  2. A full radiator at 0^(@)C radiates energy at the rate of 3.2 xx 10^(4)...

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  3. To what temperature must a black body be raised in order to double tot...

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  4. The temperature of a body in increased from 27^(@)C to 127^(@)C. By wh...

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  5. A black body initially at 27^(@)C is heated to 327^(@)C is heated to 3...

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  6. An electric bulb with tungsten filament having an area of 0.25 cm^(2) ...

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  7. A sphere of radius 10 cm is hung inside an oven walls are at a tempera...

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  8. A body which has a surface area5.00 cm^(2) and a temperature of 727^(@...

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  9. A metal ball of surface area 200 cm^(2) and temperature 527^(@)C is ...

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  10. Experimental investigations show that the intensity of solar radiat...

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  11. The temperature of an ordinary electric bulb is round 3000 K. At what ...

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  12. A furnace is at a temperature of 2000K. At what wavelength does it emi...

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  13. MICROSCOPE

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  14. What is dynamical theory of heat ?

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  15. Two thermometer are constructed in the same way except that one has a ...

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  16. Why a clinical thermometer should not be sterilized by boiling water?

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  17. Should a thermometer bulb have large heat capacity or small heat capac...

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  18. The gas thermometer are more sensitive than the liquid thermometers b...

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  19. The normal temperature of human body on the Kelvin scale is

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  20. Mercury boils at 367^(@)C. However, mercury thermometers are made such...

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