MODERN PUBLICATION-Transfer of heat-Exercise
- marble floor appears colder than cemented floor in winter though both ...
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- What are the three modes of transfer of heat ?
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- derive an expression for coefficient of thermal conductivity and hence...
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- derive an expression for coefficient of thermal conductivity and hence...
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- define coefficient of thermal conductivity. explain its formula. give ...
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- A slab consists fo two parallel layer of different materials of same t...
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- two metallic plates of thickness d1 and d2 thermal conductivities K1 a...
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- distinguish between conduction and convection. give one application in...
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- State Newton's law of cooling.
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- two copper vessels are identical in every respect except that outer su...
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- what are the different win cycles formed in the atmosphere? which phen...
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- explain the formation of land and sea breeze.
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- what is radiation? list out the main properties of heat radiation
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- Define a black body and explain how it can be realised in practice.
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- Explain the significance of Kirchhoff's law.
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- Explain the significance of Kirchhoff's law.
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- what is meant by the emissive power of a surface at a given wavelength...
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- discuss the general characteristics of a black body spectrum
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- discuss the general characteristics of a black body spectrum
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- Write Stefan's law.
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- What is Stefan's law? what are the SI and CGS units
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