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SL ARORA-Thermal Properties of Matter-Exercise
- What is meant by the statement that heat is an energy in transit ?
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- Why is mercury used in thermometers ?
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- State Joule's law of equivalence between work and heat. Hence define m...
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- Define ideal gas temperature. Does it depend on the nature of the gas ...
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- What is a liquid thermometer ? Briefly describe its working principle.
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- Describe the working principle of a platinum resistance thermometer.
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- How does the coefficient of cubical expansion of a substance vary with...
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- Prove that the coefficient of cubical expansion of an ideal gas at con...
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- How does the density of a solid or liquid change with temperature ? Sh...
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- Mention two practical applications of thermal expansion in daily life.
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- Define latent heat of fusion of ice and latent heat of vaporisation of...
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- Define terms heat current and thermal resistance. Write their SI units...
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- Define thermal resistance. On what factors does it depend ? Deduce its...
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- Define the conductivity of a conductor. Write its SI unit
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- Distinguish between natural and forced convections. Give one example o...
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- Explain, how land and sea breezes occur?
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- What are thermal radiations ? Give their two important properties.
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- According to Prevost's theory of heat exchange, the heat exchange shop...
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- State Stefan-Boltzmann law. Write the CGS and SI units of Stefan-Boltz...
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- State and give mathematical expressions for Stefan's law of black body...
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