Thermal Propert...

Two identical rectangular strips, one of copper and the other of steel, are riveted as shown to form a bi-metal strip. On heating, the bi-metal strip will

Four cylindrical rods of different radii and lengths are used to connect two heat reservoirs at fixed temperatures t₁ and t₂ respectively. From the following pick out the rod which will conduct the maximum quantity of heat:

The temperature for which the reading on Celsius and Fahrenheit scales are identical is

A steel tape is calibrated at 20° C. A piece of wood is being measured by steel tape at 10°C and reading is 30 cm on the tape. The real length of the wood is:

Which phase of matter has maximum value of temperature coefficient of cubical expansion?

The coefficient of liner expansion of a cubical crystal along three mutually perpendicular direction is  and . What is the coefficient of cubical expansion of crystal?

Relationship for converting the Fahrenheit and Celsius scales is

When water is heated from 0° C to 20° C its volume:

The relation between coefficient of volume expansion  and coefficient of linear expansion  is

Water contract on heating between the temperatures