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SL ARORA-Thermal Properties of Matter-Exercise
- A constant volume gas thermometer works on
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- One quality of a thermometer is that its heat capacity should be small...
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- The absolute zero temperature in Fahrenheit scale is
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- Two bodies A and B are said to be in thermal equilibrium with each oth...
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- Of metals and alloys, which has greater value of temperature co-effici...
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- Define three coefficeints of thermal expansion. Establish relation bet...
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- On heating a liquid of coefficient of cubical expansion gamma in a con...
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- A long metal rod is bent to form a ring with a small gap if this is he...
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- Why is it difficult to measure the coefficient of expansion ofa liquid...
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- A metallic circular disc having a circular hole at its centre rotates ...
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- Define mechanical equivalent of heat. What is its value ?
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- If a piece of iron is hammered, it becomes warmer. Why?
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- A spark is produced when two stones strike against each other. Why?
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- Tea gets cooled, when sugar is added to it. Why ?
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- Name the three modes of transmission of heat.
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- Out of the three modes of transmission of heat, which one is fastest ?
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- The temperature gradient in a rod 0.5 m long is 40^@C per metre. The t...
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- Coefficient of thermal conductivity depends on ?
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- Define coefficient of thermal conductivity or thermal conductivity of ...
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- The dimensional formula for coefficient of thermal conductivity is :
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