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MBD PUBLICATION-THERMAL PROPERTIES OF MATTER (HEAT TRANSFER)-QUESTION BANK
- How do you define thermal conductivity ? Obtained it's unit and dimens...
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- Discuss the flow of heat in a bar and define it's steady state.
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- What is convection ?
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- How radiant emittance of a body is connected to emissive power ? Expla...
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- State and explain Newton's laws of cooling. Express it mathematically ...
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- What is a black body ? State it's characteristics and properties.
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- What is Stefan's law ? Give it's mathematical term and explain that em...
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- State Kirchhoff's law of heat radiation.
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- Define absorptive power, reflective power and transmitting power, obta...
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- What are the properties of thermal radiations .
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- Explain the theory of heat exchange and explain why a man near a furna...
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- Why the bottom of a cooking vessel in made black ?
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- Explain why iron is colder to touch than wood in winter.
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- What is meant by a black body ?
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- Why are white clothes preferred to black ones during summer ?
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- Explain why a piece of metal feels cooler than a piece of wood in wint...
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- State Kirchhoff's law of radiation.
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- What is emissive power ?
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- State Stefan's law of radiation.
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- What is meant by a black body ?
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