What is thermal expansion?
The all things around us expands with increasing in temperature or by getting heat is known as thermal Expansion.
There are three types of Thermal Expansion :
1) linear expansion
2) Superficial expansion
3) Volumetric expansion
Linear expansion- The expansion in length of object due to change in temperature 🌡️ or by getting heat is known as linear expansion.
Superficial expansion- The expansion in area of object due to change in temperature 🌡️ or by getting heat is known as Superficial expansion.
Volumetric expansion- The expansion in volume of object due to change in temperature 🌡️ or by getting heat is known as Volumetric expansion.
To understand Thermal expansion – our YouTube channel link
https://youtube.com/@vaibhavgera516https://youtube.com/@vaibhavgera516
https://youtube.com/@vaibhavgera516
MATHEPHYSISTRY 