A body of weight 100 N is suspended with the help of strings as shown in figure. The tensions T1 and T2 will be
T1 = 73.2 N, T2 = 89.65 N
T1 = 10.2 N, T2 = 20.2 N
T1 = 100 N, T2 = 200 N
T1 = 70.2 N, T2 = 80.65 N
I, II and III are three isotherms respectively at T1, T2 and T3 temperatures. The order of temperature will be