Which of the following concepts is a method of heat transfer that does not require a material medium? by Sunday | Jan 25 | Physics WAEC | 0 comments A. conduction B. radiation C. diffusion D. convection Correct Answer: Option B B. radiation Users Also Read These:Which of the following concepts is a method of heat…A farm produce which does not require fermentation…Which of the following does not require the use of…Ice of mass 50g at 0°C was completely melted by 70%…The mechanism of heat transfer from one point to…