Question

In convection currents, heat is transferred upwards

• A. horizontally
• B. diagonally
• C. vertically
• D. none of these

Answer 1

The correct option is C vertically

Convection is mode of heat transfer in which medium particles moves while transferring the heat. ex- Process of Heating of water; water molecules near the bottom areas of container takes heat and rise the top at the same time another water molecules come down. this goes continuously and water get warm. this phenomena of heat transfer is called convection heat transfer. and heat current flow from bottom to top ie vertically upward.