Question

Select the option in which heat transfer is taking place through convection.

• A.
• B.
• C.
• D.

Answer 1

Answer: (A), (B), (C)

Convection is the mode of transfer of heat by the bulk movement of particles in fluids such as gases and liquids.
In the process of heating water, water molecules that are heated up rise and the cooler molecules move down and thus, water will be heated.
Similarly, air conditioners and chimneys are daily life applications of convection.