A man standing 2 m from a charcoal fire is warmed mainly ...
A man standing 2 m from a charcoal fire is warmed mainly by?
convection
radiation
refraction
conduction
Correct answer is B
Radiation is the method of heat transfer with or without a material medium. It can be through space or through a material medium.
One of the properties of gamma rays is that they are? ...
In the molecular explanation of conduction, heat is transferred by the ...
The total power drawn from the cell in the circuit above is ...
The motion of the wheel of a bicycle moving on a smooth straight road is ...
Total internal reflection will not occur when light travels from ...