The temperatures T_1 and T_2of two heat reservoirs in the ideal Carnot engine are 1500^@C and 500^@Crespectively. Which of these, increasing T_1 by 100^@Cor decreasing T_2 by 100^@C , would result in a greater improvement in the efficiency of the engine?

The temperatures T_1 and T_2of two heat reservoirs in the ideal Carnot

1.	The temperatures T_1 and T_2of two heat reservoirs in the ideal Carnot engine are 1500^@C and 500^@Crespectively. Which of these, increasing T_1 by 100^@Cor decreasing T_2 by 100^@C , would result in a greater improvement in the efficiency of the engine?
Answer» INCREASING `T_1` DECREASING `T_2` either (a) or (B) None ANSWER :B