A carnot engine whose sink is at 300K has an efficiency of 40%. By how much should the Temperature of source be increased to as to increase its efficiency by 50% of original efficiency ? A)150 K B) 250 K C)300 K D)450 K
A carnot engine whose sink is at 300K has an efficiency of 40%. By how much should the Temperature of source be increased to as to increase its efficiency by 50% of original efficiency ? A)150 K B) 250 K C)300 K D)450 K