Question

Long Question Answers : 1) What is heat transfer by convection possible only in liquids and gases ? 2) Define radiant heat.

Answer 1

1. transfer of heat by the process of convection is only possible in liquid and gases as it require movement of particles in a particular current which is not possible in case of solids.
2. Radiant heat is the heat lost to the surroundings in form of radiations of heat energy.
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