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What is the value of wien's constant ?...

What is the value of wien's constant ?

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MBD PUBLICATION-THERMAL PROPERTIES OF MATTER (HEAT TRANSFER)-QUESTION BANK
  1. Bond energy is highest for :

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  2. Which mode of heat transfer do not require a medium?

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  3. What is the value of wien's constant ?

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  4. Whether the sea brezze blows during day or night ?

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  5. Do we feel in winter night warmer when clouds cover the sky ?

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  6. Is it that a metal chair is cooler than wooden chair as metal is bad c...

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  7. Give the units of thermal conductivity in different systems ?

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  8. On what facters does the thermal conductivity of a metal depend ?

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  9. On what factors does the rate of rise of temperature depend during var...

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  10. What is the velocity with which the heat radiations propagate ?

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  11. What is Kirchhoff's law or radiation /Give a mathematical expression t...

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  12. What is SI unit of Stefan's constant

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  13. What is absorbing power of a perfectly black body ?

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  14. What is SI unit of Stefan's constant

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  15. what is emissivity of a perfectly black body ?

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  16. When is the value of emissive power of perfect black surface equal to ...

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  17. Give the difference between heat and light radiation .

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  18. Do bodies at 0^@c radiate heat ?

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  19. Why is clear night cooler than cloudy night ?

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  20. At what common temperature would a block of wood and a block of metal ...

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