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MBD PUBLICATION-THERMAL PROPERTIES OF MATTER (HEAT TRANSFER)-QUESTION BANK
- 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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- Why does a body appear black?
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- Derive Newton's law of cooling from Stefan's law.
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- Define co-efficient of thermal conductivity and mention its units in S...
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- State Stefan's law.
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- State and explain Kirchhoff's laws. Discuss some of it's important app...
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- State Newton's law of cooling.
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