The efficiency of a Carnot engine will be maximum if?

The efficiency of a Carnot engine will be maximum if?

کارنوٹ انجن کی کارکردگی زیادہ سے زیادہ ہوگی اگر؟
Explanation

The efficiency of a Carnot engine will be maximum if T2 is equal to absolute zero (0 Kelvin).