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MBD PUBLICATION-THERMAL PROPERTIES OF MATTER (HEAT TRANSFER)-QUESTION BANK
- What is SI unit of Stefan's constant
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- what is emissivity of a perfectly black body ?
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- When is the value of emissive power of perfect black surface equal to ...
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- Give the difference between heat and light radiation .
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- Do bodies at 0^@c radiate heat ?
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- Why is clear night cooler than cloudy night ?
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- At what common temperature would a block of wood and a block of metal ...
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- If you touch a piece of iron and a piece of wood laying exposed to the...
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- What is the temperature range up to which state Newton's law of cooli...
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- State Newton's law of cooling.
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- What is the velocity with which the heat radiations propagate ?
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- State Stefan's law of radiation.
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- What is the absorption co-efficient of a black body ?
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- Define emissive power of ahot body.
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- What is the speed of a heat radiation.
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- Define a black body.
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- State the unit of co- efficient of thermal conductivity in C.G.S syste...
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- State Kirchhoff's law of heat radiation.
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- What is SI unit of Stefan's constant
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- Define a black body.
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