Advertisements
Advertisements
प्रश्न
What are the different types of thermal expansions?
Advertisements
उत्तर
There are three types of thermal expansion
(a). Linear expansion
(b). Superficial expansion
(c). Cubical expansion
APPEARS IN
संबंधित प्रश्न
Equal volumes of different liquids expand by a different amount when they are heated to the same rise in temperature.
What do you understand by thermal expansion of a substance?
Why is one end of a steel girder in a bridge kept on rollers instead of fixing it in pillar?
100 ml of each of the following liquid is heated from 10°C to 50°C. Which will expand more : (a) water (b) benzene (c) alcohol?
An iron washer is heated. State the effect on its mass.
An iron washer is heated State the effect on its density.
At what temperature the pure water has (a) maximum density (b) minimum volume?
What is meant by thermal expansion?
A bimetal strip is shown in the below diagram before heating. Draw a diagram to show how it bends on heating and on cooling.
How solids are expanded on heating?
