Physics
State three factors on which depend the linear expansion of a metal rod on heating.
Related Questions
Describe an experiment to demonstrate the thermal expansion in solids.
Two iron rods — one 10 m long and the other 5 m long, are heated to the same rise in temperature. Which will expand more?
Two identical rods of copper are heated to different temperatures — one by 5°C and the other by 10°C. Which rod will expand more?
Give two examples of the substances which expand on heating.