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SL ARORA-Thermal Properties of Matter-Exercise
- The dimensional formula of the coefficient of thermal conductivity is ...
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- The ratio of the temperature difference between the ends of a conducto...
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- What is thermal conductivity of a perfect heat conductors of a perfect...
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- The temperature gradient in a rod of 0.5 m long is 80^(@)C//m. If the ...
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- Stainless steel cooking pans are perferred with extra copper bottoms. ...
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- Two stars radiate maximum energy at wavelengths 3.6xx10^(-5)cm and 4.8...
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- Two rods A and B are of equal length. Each rod has the ends at temp T(...
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- (True/False): Thermometers with spherical bulbs are more sensitive tha...
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- Why a clinical thermometer should not be sterilized by boiling water?
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- Gas thermometers are more sensitive than liquid thermometers.
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- A brass disc fits snugly in a hole in a steel plate. Should you heat o...
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- A tightnened glass stopper can be taken out easily by pouring hot wate...
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- Why water is preferred to any other liquid in the hot water bottles?
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- Why snow is better heat insulator than ice?
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- Assertion : All black coloured objects are considered black bodies. ...
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- Animals curl into a ball, when they feel very cold.
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- Assertion : The earth without its atmosphere would be inhospitably col...
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- A sphere, a cube and a thin circular plate all made of the same materi...
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- A black platinum wire, when heated, first appears dull red, then yello...
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- What are the SI and cgs units of heat? How are they related?
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