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HC VERMA-HEAT TRANSFER-Objective 1
- The thermal conductivity of a rod depends on
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- In a room containing air,, heat can go from one place to anther
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- A solid at temperature T(1) is kept in an evacuated chamber at tempera...
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- The thermal radiation emited bby a body is propertional to T^(n) where...
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- Two bodies A and B having equal surface areas are maintained at temper...
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- One end of a metal rod is kept in a furnce. In steady state, the tempe...
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- Newton's law of cooling is a spcial case of
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- A hot liquid is kept in a big room. Its temperature is plotted as a fu...
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- A hot liquid is kept in a big room. The logarithm of the numerical val...
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- A body cools down from 65^(@)C to 60^(@)C in 5minutes. It will cool do...
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