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प्रश्न
State the types of thermal expansion. What is the relation between α and γ?
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उत्तर
There are three types of thermal expansions:
a. Linear expansion
b. Superficial expansion
c. Cubical expansion
Coefficient of linear expansion be a Coefficient of cubical expansion be γ The relation between them is V = 3 α
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संबंधित प्रश्न
Draw a neat labelled diagram of a laboratory thermometer.
The temperature of a body rises by 1°C. What is the corresponding rise on the (a) Fahrenheit scale (b) Kelvin scale?
Name or state the following:
The law which states that pressure remaining constant the volume of a given mass of dry gas is directly proportional to its absolute [Kelvin] temperature.
What is the principle of the thermometer?
If you keep ice at 0° C and water at 0° C in either of your hands, in which hand you will feel more chillness? Why?
Assertion: Temperature is the measure of heat energy.
Reason: Energy is the capacity to do work.
