Heat Transfer: Conduction, Convection and Radiation

Principle purpose of this lecture is to present on Heat Transfer: Conduction, Convection and Radiation. Heat always moves from a warmer place to a cooler place. Hot objects in a cooler room will cool to room temperature. Cold objects in a warmer room will heat up to room temperature. Heat transfers in three ways: Conduction; Convection and Radiation. Here also focus on Emission experiment and Absorption experiment.