Which of the following concepts is a method of heat transfer that does not require...
PHYSICS
WAEC 2022
Which of the following concepts is a method of heat transfer that does not require a material medium?
- A. Conduction
- B. Diffusion
- C. Convection
- D. Radiation
Correct Answer: D. Radiation
Explanation
Radiation is energy that comes from a source and travels through space and may be able to penetrate various materials. Light, radio, and microwaves are good examples
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