Question

Meaning of conduction, convection and radiation

Answer 1

In electrical conduction, energy is transferred by the movement of electrons or ions. Compare convection. See also radiation. Our Living Language : Heat is a form of energy that manifests itself in the motion of molecules and atoms, as well as subatomic particles.

Answer 2

Answer:

Conduction:

Conduction is a process in which heat is transfered from one point to another point in the same medium.

Convection:

Convection is a process in which heat is transfered from one medium to another medium. For example, heat transfer from air to a solid wall.

Radiation:

Radiation is a process in which heat is transfered from one point to another point regardless to the presence of any medium. For example, radiations coming from sun to earth.