In the given experiment, some sea water was heated in a beaker. After some time, it was observed that the number of water droplets formed on the aluminium sheet become less and less. Why was this so?

(i) The aluminium sheet had become hotter
(ii) The rate of condensation had decreased
(iii) Beaker X had become hotter

Options

A. (i) and (iii) only
B. (i) and (ii) only
C. (ii) and (iii) only
D. (i),(ii) and (iii)

Answer

b