Question

•
10. A pressure cooker having ice at -20°C is heated
at constant heat supply rate till the steam comes
out at 350°C. The possible graphical variation of
temperature T of cooker with time t is best shown
by (Assume ideal situation)
(4)​

Answer 1

Answer:

3 is the correct answer because for sometime the temp. will raise and then become constant due to latent heat of melting and the same case will happen after sometime when the fluid water will change to vapour due to latent heat of vapourisat ion