Q2/A Carnot heat engine draws heat from a reservoir at temperature T1 and rejects heat to another reservoir at temperature T3. The Carnot forward cycle engine drives a Carnot reversed cycle engine or Carnot refrigerator which absorbs heat from reservoir at temperature T2 and rejects heat to a reservoir at temperature T3. If the high temperature TI=600K and low temperature T2=300K, determine: (i) The temperature T3 such that heat supplied to engine QI, is 20% greater than the heat absorbed by refrigerator Q2. (ii) The efficiency of Carnot engine and C.O.P. of Carnot refrigerator