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What is the difference between conduction, convection, and radiation?
Differences between Conduction, Convection, and Radiation are as follows:
| Conduction | Convection | Radiation |
1. Heat transfer takes place between objects by direct contact. | Heat transfer takes place within the fluid. | Heat transfer takes place through electromagnetic waves without involving particles. |
2. Heat transfer takes place due to the difference in temperature. | Heat transfer takes place due to the difference in density. | Heat transfer takes place in all objects with a temperature greater than 0 K. |
3. Heat transfer is slow. | Heat transfer is faster. | Heat transfer is the fastest. |
4. Heat transfer takes place through a heated solid object. | Heat transfer takes place through the intermediate object. For example, heat transfer between air and water. | Heat transfer takes place through electromagnetic waves. |
5. It does not follow the law of reflection and refraction. | It does not follow the law of reflection and refraction. | It follows the law of reflection and refraction. |
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