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SL ARORA-Thermal Properties of Matter-Exercise
- Define absorptive power. Write their SI units, if any.
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- S.I unit of emissive power is
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- Coefficient of emission or emissivity (e) is defined as
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- The temperature at which a black body ceases to radiate energy is .
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- Explain why Greenhouse effect is responsible for global warming.
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- Explain what is meant by the coefficients of linear (alpha), superfici...
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- Pressure at the triple point of water is
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- On what factors does the rate of heat conduction in a metallic rod in ...
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- Name the three modes of transmission of heat.
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- when a piece of red glass heated in a furnace is taken out, it glows w...
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- State and Explain Newton s second law of motion Hence , Deduce the re...
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- Newton's law of cooling leads us to the following expression.
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- A constant volume gas thermometer works on
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- The temperature co-effcient of resistance of a wire is 0.00125^(@)C. A...
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- Two rods, one of aluminium and the other made of steel, having initial...
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- A metal ball immersed in alcohol weights W1 at 0^@C and W2 at 50^@C. T...
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- When a block of iron in mercury at 0^@C, fraction K1of its volume is s...
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- Calorie is defined as the amount of heat required to raise temperature...
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- Compared to a burn due to water at 100^(@)C , a burn due to steam at 1...
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- 50 g of ice at 0^@C is mixed with 50 g of water at 80^@C . The final t...
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