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A slab consists fo two parallel layer of...

A slab consists fo two parallel layer of different materials of same thickness and thermal conductivities `K_1` and `K_2`.The equivalent thermal conductivity off the slab is :

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MODERN PUBLICATION-Transfer of heat-Exercise
  1. derive an expression for coefficient of thermal conductivity and hence...

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  2. define coefficient of thermal conductivity. explain its formula. give ...

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  3. A slab consists fo two parallel layer of different materials of same t...

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  4. two metallic plates of thickness d1 and d2 thermal conductivities K1 a...

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  5. distinguish between conduction and convection. give one application in...

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  6. State Newton's law of cooling.

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  7. two copper vessels are identical in every respect except that outer su...

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  8. what are the different win cycles formed in the atmosphere? which phen...

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  9. explain the formation of land and sea breeze.

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  10. what is radiation? list out the main properties of heat radiation

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  11. Define a black body and explain how it can be realised in practice.

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  12. Explain the significance of Kirchhoff's law.

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  13. Explain the significance of Kirchhoff's law.

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  14. what is meant by the emissive power of a surface at a given wavelength...

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  15. discuss the general characteristics of a black body spectrum

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  16. discuss the general characteristics of a black body spectrum

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  17. Write Stefan's law.

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  18. What is Stefan's law? what are the SI and CGS units

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  19. discuss the general characteristics of a black body spectrum

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  20. draw a labelled graph of experimentally observed spectrum of a black b...

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