The increase in length of a rod on heating depends on.
its initial length
its rise in temperature
its material
all the above
The increase in length of a rod on heating depends on its initial length, its rise in temperature and its material
On heating the rod, the length of the rod increases. Increase in the length of rod depends upon ______
On heating the rod, the length of the rod increases. On what factors do the increase in length depends on?