The thermal current density of a solid varies as: W m² JT(x) = 1000e If the solid starts at x = 0, the thermal conductivity is 2. and the temperature at x = 0 is To = 1000 K, find the equation for the temperature profile as a function of x. W m-K

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.