what is difference between radiation and convection? show with diagram.


Radiation is energy that travels in the form of waves or high-speed particles. Radiation may be electromagnetic (like light) or particulate (i.e., mass given off with the energy of motion). Gamma radiation and x-rays are examples of electromagnetic radiation. Beta and alpha radiation are examples of particulate radiation.

Convection is the process in which heat is transferred from one point to another by the actual movement of the material particles from a region of high temperature to a part of low temperature.


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