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Conduction and convection are processes...

Conduction and convection are __________ processes while radiation is a ____________ process.

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SL ARORA-Thermal Properties of Matter-Exercise
  1. The rate of flow of heat per unit area per unit temperature gradient a...

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  2. Solids are heated by the process of while liquids and gases are heate...

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  3. Conduction and convection are processes while radiation is a process...

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  4. The dimensional formula of the coefficient of thermal conductivity is ...

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  5. The ratio of the temperature difference between the ends of a conducto...

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  6. What is thermal conductivity of a perfect heat conductors of a perfect...

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  7. The temperature gradient in a rod of 0.5 m long is 80^(@)C//m. If the ...

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  8. Stainless steel cooking pans are perferred with extra copper bottoms. ...

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  9. Two stars radiate maximum energy at wavelengths 3.6xx10^(-5)cm and 4.8...

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  10. Two rods A and B are of equal length. Each rod has the ends at temp T(...

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  11. (True/False): Thermometers with spherical bulbs are more sensitive tha...

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

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  13. Gas thermometers are more sensitive than liquid thermometers.

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  14. A brass disc fits snugly in a hole in a steel plate. Should you heat o...

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  15. A tightnened glass stopper can be taken out easily by pouring hot wate...

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  16. Why water is preferred to any other liquid in the hot water bottles?

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  17. Why snow is better heat insulator than ice?

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  18. Assertion : All black coloured objects are considered black bodies. ...

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  19. Animals curl into a ball, when they feel very cold.

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  20. Assertion : The earth without its atmosphere would be inhospitably col...

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