Abida and Ramesh were doing an experiment in which water was to be heated in a beaker and also they were to observe and record water of whose beaker gets heated up faster. Abida was having a beaker marked as 'A' and Ramesh's beaker was marked as 'B'. Both were having same amount of water. Abida hold the lower base of her beaker 'A' in contact with the yellow flame of a burning candle. Ramesh hold the lower base of his beaker 'B' with the outermost flame of a candle as shown in Fig.3.