In a heat transfer method, when molecules themselves move from one place to another to transfer heat, it is called.
A. Conduction
B. Convection
C. Radiation
D. Conduction and radiation both
Answer:B
In a heat transfer method, when molecules themselves move from one place to another to transfer heat, it is called.
A. Conduction B. Convection C. Radiation D. Conduction and radiation both