In which process is the rate of transfer of h | vedclass

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(C) The rate of heat transfer depends on the mechanism of energy propagation. Conduction and convection require a material medium and involve the move

Vedclass · Accepted Answer

Radiation

Vedclass · Answer

(C) The rate of heat transfer depends on the mechanism of energy propagation. Conduction and convection require a material medium and involve the movement of particles or kinetic energy transfer between adjacent molecules,which is relatively slow. Radiation,however,involves the emission of electromagnetic waves,which travel at the speed of light $(c \approx 3 	imes 10^8 \ m/s)$. Therefore,radiation is the fastest mode of heat transfer.

In which process is the rate of transfer of heat maximum?

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