Observe the picture given in Figure 4.8. Water is being boiled in a pan of the wide base.
(i) Which position P or T will feel warmer?
(ii) Fill up the boxes P and T to indicate the mode of flow of heat to the hand.
(i) P will feel warmer as point P will be heated by both convection ( hot air rising up) while point T will be heated by radiation.
(ii) P - Convection
T – Radiation