The amount of heat $(Q)$ supply by heater is constant and similar in quantity for all three types of plate. The heat $(Q)$ supply by heater is removed by flowing air, and the heat removal related to heat transfer area $(A)$ and heat transfer coefficient $(h)$ can be expressed as $Q=hA(t_1-T_{\text{a}\text{v}\text{e}})$ or $Q=hA{T}_{\text{d}\text{i}\text{f}\text{f}\text{e}\text{r}\text{e}\text{n}\text{c}\text{e}\text{.}}.$ What can you conclude about the effect of air flow rate on the effectiveness of heat removal from plate?

$\backslash$table$[[,$Heat Transfer Coefficient $($h$)],[$Air Flow,Flat,Pinned,Finned$],[5,0\mathrm{.}01328723,0\mathrm{.}01353251,0\mathrm{.}00619304],[10,0\mathrm{.}01603219,0\mathrm{.}0157419,0\mathrm{.}00753936],[15,0\mathrm{.}01778987,0\mathrm{.}01641177,0\mathrm{.}00889257]]$