Question

4. A process of transmission of heat which does not require any medium.
5. A process of transmission of heat in which particles of a medium do not
move towards the source of heat​

Answer 1

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• The process of transmission of heat energy in solids without the actual movement of particles from their positions is called conduction. This usually happens when a body is in direct contact with the hot body.

Answer 2

The process of transmission of heat energy in solids without the actual movement of particles from their positions is called conduction. This usually happens when a body is in direct contact with the hot body.