A man standing 2 m from a charcoal fire is warmed mainly by?
A
convection
B
radiation
C
refraction
D
conduction
Verified Correct Answer: B.
Physical Principles & Numerical Solution
Radiation is the method of heat transfer with or without a material medium. It can be through space or through a material medium.
Source: WAEC / JAMB / NECO Classroom Archive (Record #14196)