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State Stefan-Boltzmann law. Write the CG...

State Stefan-Boltzmann law. Write the CGS and SI units of Stefan-Boltzmann constant.

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SL ARORA-Thermal Properties of Matter-Exercise
  1. What are thermal radiations ? Give their two important properties.

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  2. According to Prevost's theory of heat exchange, the heat exchange shop...

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  3. State Stefan-Boltzmann law. Write the CGS and SI units of Stefan-Boltz...

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  4. State and give mathematical expressions for Stefan's law of black body...

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  5. State and give mathematical expressions for Newton's law of cooling

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  6. What is meant by coefficient of linear expansion and coefficient of cu...

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  7. What do you mean by coefficients of apparent and real expansion of a l...

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  8. Define thermal capacity and water equivalent of a body. State their un...

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  9. Explain anomalous behaviour of water. Write its effect in lakes and po...

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  10. Define thermal conduction. Briefly explain its molecular mechanism.

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  11. Briefly explain, how does a metallic rod heated at one end attain stea...

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  12. Explain the following in reference to thermal conduction in a rod: Ste...

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  13. Explain the following in reference to thermal conduction in a rod: Iso...

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  14. Explain the following in reference to thermal conduction in a rod: Tem...

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  15. Name the three modes of transfer of heat from one object to other. Als...

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  16. Mention atleast three applications of conductivity in daily life.

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  17. Define thermal conduction and convection. How are these modes of trans...

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  18. Define absorptive power. Write their SI units, if any.

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  19. S.I unit of emissive power is

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  20. Coefficient of emission or emissivity (e) is defined as

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