Advertisements
Advertisements
प्रश्न
Define coefficient of linear expansion. Write its SI unit.
टिप्पणी लिखिए
Advertisements
उत्तर
Coefficient of Linear expansion is equal to the change in length of a rod of length 1m when its temperature rises by 10C. Its SI unit is oc-1.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Fill in the blank
A person is said to have fever if his body temperature is more than _________
State the three units of temperature.
What is the principle of calorimetry?
State two uses of a bimetallic strip.
Who invented Celsius scale of temperature?
State three models of transfer of heat.
Explain the following:
Conduction is not possible in vacuum.
State whether true or false. If false, correct the statement.
One Celsius degree is an interval of 1K and zero degree Celsius is 273.15 K.
Temperature is a measure of the average kinetic energy of molecules.
What do you mean by thermal equilibrium?
